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10,000 Miles Later - Wish I Had Known... Pulsar LT on SILVERADO - [HEADS UP!]
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- เผยแพร่เมื่อ 7 พ.ค. 2022
- Apparently, It's ILLEGAL... Pulsar LT on the 2020 Silverado LT Trail Boss. What you need to know if you are looking at buying or have a Pulsar LT on your GM Truck (Silverado, Sierra 1500) 6.2L and 5.3L.
Pulsar LT product from the video (the one I bought) Linked in Products!
Mahalos from the Lonestar Hawaiian Garage!
Professional Inquiries: LSHawaiian@gmail.com
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AMP Research Powerstep XTREME (the one I have on my truck): imp.i128439.ne...
AMP Research Powerstep Running Boards (single motor): imp.i128439.ne...
Exhaust: www.awe-tuning...
Interested in other parts on the truck?
Link. to the AVS Aeroskin (with amber lights) on my hood: imp.i128439.ne...
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Additional MODs or want ideas? Head over to RealTruck: imp.i128439.ne...
Mahalos for the continued support!
Aloha
#PulsarLT #Silverado #Mods
![TOP 5 Silverado MODs + 2 Bad Choices [2019-2024] Trail Boss Modifications](http://i.ytimg.com/vi/ZyVhp7ldrN4/mqdefault.jpg)
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![Lifter Failures - Class Action Lawsuit Silverado [GM] AFM / DFM: 2014 - 2021 GM V8s](/img/n.gif)
I make the circuit boards for the Pulsar LT. I have it currently installed on my 2019 5.3L Silverado. I have talked the engineers and made them aware of the emissions failure problem. They are in the process of testing this issue on my truck. I will let you know what we find out. I will post an update as soon as I know. Our engineers work very hard to insure that our products are top quality and that our customers are satisfied. I appreciate this channel and it's content. I hope I can be of some help.
Yes Mr Simmons I would like to know also I've already had the problem with lifters and push rods collapsing at about 7,000 MI so they replaced all 16 lifters after a bitched enough so yes please come back on this page and let us know if they can fix that issue with the pulsar I have a pedal commander on here right now and I started thinking about it and hopefully it will somewhat disable this dfm system but I'm seriously looking at getting a pulsar LT I will have to learn how to put it on and you know we'll have to take her off once a year for the vehicle inspection so I guess I got to do what I got to do
@@waynec211 I’ve got a 5.3 and have had the pulsar on it for 45,000 miles. 0 problems and makes the truck drive like it should.
Unfortunately I live in the state where we have to have emission checks yearly I have a question what if I were to leave the Pulsar LT on and merely unplug the negative battery cable for say approximately 3 minutes would that not delete the programming of the Pulsar LT and would the truck go back to default mode and go off the original factory settings that way I could leave the Pulsar on then after the emissions test I could reprogram the Pulsar LT with without removing it from my truck??
@@waynec211 The problem is that if you pull your battery cable and try to get emissions done the truck will fail. It PCM has to log the trucks emissions over so many miles. If you get it tested it will say not ready. I tried this with my truck. I am not sure about deleting the programs from the Pulsar. I will ask the engineers and find out.
Yes I know I will have to drive it for 50 miles maybe 75 before it resets and it will pass emissions but just trying to get around having to take the Pulsar all the way off of my vehicle I was just hoping that it would default back to the factory settings and the pulsar would be taken offline until I went back in and reset the settings on the pulsar
It is so nice to live in a state where we do not have to go get inspections like this!!
How do I find this out and do you know if Texas is the same?
@@nonamejohnson6065 well if you drive a car and have it registered, and they never asked you for an inspection, then you don't need one
Only certain counites have full emission testing, so he is on one of those counties that require it. Outside of those, it is inspection only until 2025 when that all goes away with only emission testing on those special counties.
@@cvpiDOTnet and those should be illegal,
i purchased my truck, its in my name, why am i not allowed to do with my property as I please if it does not effect the safety of other drivers on the road
sorry rant bc i was visiting from another state to see family and this pissed me off: this next bit is bad for all car and truck guys who just want to visit California bc according to their police officers and courts if an out-of-state vehicle does not meet their emissions and inspection standards they will give you all the fines and not allow you to drive your car in the state, even to leave, and you must have it towed, if you can not get it towed it will be impounded
I used to be a certified state inspector. The OBD connection is only required in highly populated counties like those around the DFW. Just travel a few miles in any direction and you would pass the inspection.
you have to inspect in the county you got it registered in
God bless you, sir
Luckily not all Texas counties require exhaust to be inspected during the annual inspection. My county just checks that basics are working/in good order: lights, tires, brakes, has mirrors…
Another thing they don’t tell you about the Pulsar LT is that you won’t get a check engine light turning on alerting you to a problem. I only know because I had lifter failure and the engine was misfiring horribly with no warning lights. Also, just by turning off the cylinder deactivation with the Pulsar LT, the lifters can still fail in a truck with less than 20,000 miles. The Pulsar LT was on there since new.
Damn, that’s insane! Guess I know what I won’t be buying!
Lifters are defective.
I definitely use you as reference when it comes to modifications on my trail boss . Also I did see a hack to stop dfm and start stop by running in L9. It works for now until I can purchase the Pulsar. Thanks for the video’s.
I kinda like the sound of that exhaust with DFM working, kinda diesel truck sounding.
I've had my Pulsar LT on for a year, and can't live without it. No state inspection in AZ
It's wild that this thing doesn't have some sort of bypass, either a hardware switch or software option.
I take my Pulsar LT off each time before I have the truck serviced at the dealer, just in case. I think it can interfere with reading codes properly. When you put it back, you do not have to reset it, so it is not a big deal.
I can't even get mine off and my inspection is coming up. The oem plug seemed easier to get off and it's th3 same thing 😆
Yeah, it is tough sometimes. Make sure the red tab fully up so the wheel will spin. Then just keep wiggling it as you try and pull up and it will eventually slide up. That is my only secret.
Do you just unplug and plug to original harness or is there anything else you have to do ?
@@luiszamora8221 Yes, just plug in between the original harness and it connects to your computer and then adjust the settings by using your steering wheel controls.
I'm in Virginia which requires inspection every year and emissions every two years. I went through inspection with the pulsar on my '20 6.2L LT Trailboss and had no issues, but haven't had to do emissions yet. Thanks for the heads up. I will definitely pull the Pulsar out for emissions this year. Looking forward to see the garage build. I'm on a 6" BDS lift w/ coilovers and 35" Trail Grapplers for about 18 months an get about 11MPG in my 6.2L.
Ummm Virginia doesn’t have emissions, maybe it’s based on county but I’m in southern Virginia and have never heard of emissions here
I’m in the 757 area of Virginia & never heard of emissions
@@ethanmonroe7644 Emissions is per county, Arlington, Fairfax, Loudoun, Prince William, and Stafford all require as does Alexandria, Fairfax City, Falls Church, Manassas(Park)
if you put your truck in manual shift mode and leave it in 8th or 9th gear the transmission with shift through all gears like in drive but will not deactivate cylinders
Lonestar - pulsar does tell you to remove it before servicing. That’s cause you can’t scan codes with it installed as you found out. OnStar diagnostics fail with pulsar also. Just part of the deal in having one. Sometimes when starting, they can get flakey. Check engine light and some other crazy warnings. Happened to me twice in 17, 000 miles. Just remove negative battery cable, wait 15 secs and reattach. All is fine. Worth it to me as it unleashes that 6.2 best u can short of an ECM tune.
They definitely mention taking off before servicing, nothing along the lines of emission inspections. I’ve never had a check engine light fortunately so I was assuming everything was communicating on the emissions front . All good now though 🤙🏽
You can manually turn off your afm, by putting your truck in L mode which is manual shift it up to 9th gear if you have a 10 speed trans, and then drive normally with full 8 cyl working and it will not cycle down cylinders while keeping it at 9th gear . Its a manual trick turning off your afm, all silverado's can do this but its important to set one gear less than your top gear for your motor.
New subscriber here from Australia for sure. Just ordered a new 6.2 LTZ Z71 1500. They are uncommon and crazy expensive here in Aus, especially because they need a right hand drive conversion. Ive been glued to your channel for 3 days. Great content.
Good to know, I bought the pulsar solely for the auto start/stop, DFM delete. I love mine.. gonna need to pull it off before it’s time to renew my NY state inspection! Thx for the heads up! Saved me $39 for a failed inspection. Still worth every red cent and minor inconvenience of having to pull it annually.
$39? Inspections in Texas where I’m at are $7
@@jacobinfante375 not if you are in counties that require emissions testing. I am in Houston area and it costs $39 for emissions testing. Corpus area cost me $7.
the " NOT READY " status on your emissions report simply means the system has not yet completed a self diagnostic yet. some of the checks require several miles of driving and/or under certain conditions, if you had disconnected the battery etc recently (losing power to the ECM) that would cause this scenario. It may not necessarily be your Pulsar.
.
You scared me for a min on the Pulsar LT.. lol. I’ve had mine for a little over a year now and still love it, would 100 times buy it again. Lucky for me I live in TN were we have no state inspections.
best state
Been with you from the beginning my brother proud of ya and how the the TH-cam family has grown and keep it up #bow ties
My 2021 Silverado was ordered with OUT afm/dfm and here in Iowa I don’t have to worry about inspections.
Favorite person and Chanel on the TH-cam keep up the great work🔥🔥🔥
I appreciate it!
I have a 2014 Prius that I’m still not required to inspect in Missouri. Less than ten years old. Will have to inspect in two years tho! But definitely getting the pulsar for my trail boss. Thanks for video!
I have the Pulsar LT and I also love it. I am fortunate the state I live in doesn't have inspection and emission testing.
Right there with you my state have that BS eiither.
My inspection is due this month as well, also a Texas resident… so I’ll pull my pulsar off a few days before. Thanks for the heads up!
Well I’ll keep this in mind when I gotta take mine out for inspection! Great video
That was the goal with this one. Thanks for watching!
I have an update for everyone. I have been running my 2019 5.3L z71 LT with the Pulsar on it. I turned off the DFM disabler and ran the truck for about 100 miles. I didn't remove the Pulsar. Now the truck is showing I/M ready. This proves the the DFM disabler is what causes trucks to show not ready. You don't have to remove the Pulsar. Just turn the DFM on, (stock setting) and drive for about 100 miles and you should be good.
Thank you sir!
Ty Joshua
Salute , blessings. Sorry missing couple videos, been chasing warches on my Cummins dually.
Florida is a no inspection state thankfully! I love it.
I just installed mine love it!!! Good thing here in Salem OR they don’t require me to pass any inspections!!!
Sup bro! Great video as always, I had the same one in my 19 Silverado and never had that issue with inspections, I did have one check engine light for not receiving proper ground to an injector but after speaking to superchip and my local dealership shop foreman which is a friend of mine he told me just to disconnect the pulsar for 20-30 min and reinstall, after doing that all went back to normal. I also think that whoever did your inspection kinda did you wrong 🤷🏻♂️, well you already took it off just get the inspection and put it back on. Hope your issue gets resolved! Lmk if you need help, I live in Laredo but I’m more than happy to bounce ideas back in forth
Keep us up to date on your shop issues with your HOA. We bought 2 years ago and automatically eliminated homes with HOA's but I was in one in the past and it's navigable. You're also in a state where reasonable people are in greater supply
Great video as always! God bless you and the family 🤙🏼
Hey just wanted to drop you a line let you know I’ve been checking out your channel on and off for about a year now I really enjoy all the modifications you’re doing to your trail boss I just can’t afford To use some of the products you’re using it but anyway keep up all the hard work may you and your family be blessed have a wonderful day
I'm glad I live in San Antonio (Bexar county) because they don't do emissions testing here.
I live in Texas and have never had them touch my OB2 sensor. The entire inspection is conducted outside of my truck. That’s weird that they did that to your truck.
Come to Michigan, no inspections here!
Aloha Hawaiian awesome video as well as the knowledge and a whole lot of info that comes with it appreciate you my braddah 🤙🏽🤙🏽
@LONESTAR HAWAIIAN
are you still running the Pulsar LT today and is it a product you would still recommend? Other than the fuel mileage..... do you have any regrets installing it ?
Shootz! Great videos as always! The fam and I are big fans! Do you ever review cleaning products? Or what you might use? i.e.-tips/tricks? Mahalo!
I appreciate the support! I don't review cleaning products necessarily as they all typically do the same thing. It's the coating/correcting/ceramic after cleaning is what really matters.
@@LonestarHawaiian you definitely have our support! Mahalo!
Why does this damn thing keep making my engine light come on? Super annoying! Any ideas?
Makes me love my old cat eye even more.
As a casual buyer , I traded my 2021 accord sport to Carvana for a 2021 Silverado rst because of Hondas issues and I liked the v8 power and unaware of this lifter problem till yesterday when I started getting the knock . Just wanted a reliable vehicle but now I’m stuck with GM,s silent thorn that got me unawares. After GM repairs all my lifters, I plan on getting the Pulsar after the warranty. I now can’t honestly trade it back to Carvana because of this defect, even w only 4500 miles, so I’m stuck with this unreliable but beautiful truck. BTW we lived in Kona 16 years then transferred to Denton , which looks like your neighborhood maybe Justin. Now in Florida with no vehicle inspection! Thanks for the information on your videos!
Pulsar does nothing to stop the lifters issue. The issue is with the design of the pushrods not with the programming of the DFM. Whether you have DFM enabled/disabled the pushrods can still get bent out of shape. It is honestly a “luck of the draw” situation. I have a 2021 Trail Boss, just passed 10k miles and have not had the issue. I also have been running with DFM enabled the entire time. Most say if you pass 10k without the issue then it is unlikely you will see it but I guess I’ll find out.
They only check emissions in major cities in Texas. Not in rural areas or small cities like Amarillo. It's not required
Should have got a deoblo tuner. Has way more options and it doesn't have to stay plugged in.
Great video!! I was actually about to buy myself one here soon, thanks for the heads up!!
You don’t really have to take it off the truck you can just go to a different county where they only do safety inspections. I was an inspector for a year and told everyone that failed and couldn’t get it fix or what you have. To just go to a different county to get I done. It don’t matter where you go in Texas. As long as it’s a Texas inspection you can get it anywhere
I bought a 2021 trail boss without start stopping. Heated seats and steering wheel heated mirrors that was it for options bought it gently used with 39000 miles on it with no start stop the more options you have the more complicated it is keeping it simple is sometimes better to much technology doesn't always work.
Idk where you are in Texas but JSR tuning in Hazlet can tune any GM. I used him for my Camaro and never had a single issue. He can deactivate your AFM, auto start/stop, throttle, everything you said, and all for $300. So it’s cheaper than a plug and play, and you’ll pass inspection with zero issues.
Where is he located in Haslet?
Can I just remove the negative terminal and let it reset for 30 minutes will I be good with just that ?
I’m sorry you live in one of the few places in Texas that requires emission checks.
Glad my 2022 TB 6.2l didn't come with the AFM or auto stop/ start. Only time I unhook my pulsar lt is to get it serviced at the dealership. We don't have those emissions test here in Ohio.
You might be able to disable AFM/DFM completely stock. I had a range disabler on my 2016 Silverado 5.3 and it failed emissions, saying emissions monitoring was not ready. After searching the web I discovered that if you put the truck in M5 it will not allow AFM to engage. It allowed emissions monitoring to work and I passed inspection. You might be able to put your truck in M8 or M9 and see if your truck does the same thing.
Until you need 6th gear. You can easily disable it with hptuners and pass an inspection, as well as turn off all the CEL for emissions BS.
@@moneymattersmastery55897 shifting to M5 method is a quick and easy method for those who already have an AFM disabler. No need for 6th gear when driving to the inspection station lol.
Has your range disabler caused your truck to have any problems other than the emissions? How long have you had the range disabler?
@@arnoldmartinez5742i have one and I have not had any issues other than it doesn’t always work for me. I have an exhaust so I can hear it and see it on my rpm needle. Removing it after shutting the truck off when I stop for gas or whatever and re-inserting seems to help but that gets old very quick.
I was looking into getting that same system for my 19 GMC Sierra Denali w/6.2L until they wouldn't sell it to me as I live in southern CA. These units are "Not" CARB legal here and this might be the reason for it. Passing emissions laws here is nutz to say the very least so the CA smog police don't like us doing anything to our newer vehicles that might make them better, more powerful, get better mpg, etc. Yeah, kind of wish CA would let a lot of these little mods go as getting your engine to run right and the way you want is kind of important to most of us gear heads. Having power and a good sound from your vehicle make the right foot and ear holes happy.
I thought it was a 6.2 when you first got it
Woo! Almost their. At the time I watched this, your at 96k subs! Can't wait! Still one of my favorite channels I watch.
Ps. Have you looked into a BullyDog GT tuner? I love mine. I've passed emissions every time with it on
Wow dude congrats on almost 100k I've been following for a while. I have a 2011 silverado 2.5" front level kit and 33x12.5x20s. Have done alot of custom work all the way around and love to watch what you do and get ideas from it. You are awesome at explaining things showing different views and why or (why nots)! Yes u need a shovel very quickly and PREORDER CONCRETE LOL crazy world now. Thanks brother congrats again!
You need a 3.0 Duramax truck! That engine is awesome.
I am a resident in Texas and have used numerous locations to do the inspection... never have they used the OBD2 port. Just a safety inspection/walk around.
You just made me comfortable to put my pulsar lt on my 6.2 Silverado! Thanks bro you got another follower! Well done
We have no inspections at all in Alabama so I’m good to go ! 🇺🇸🤘🏼
Thank God no emissions checks in Hawaii
The nice thing about removing it and reinstalling is that the lt retains all of the settings it had prior to removal.
I didnt know it retained all prior information because I was told by range tech that the system will reset once removed and reinstalled. Thanks for the tip
I was told the same exact thing by edge Products tech support. that it resets itself once it's unplugged. great thing about it I won't need the instructions to reprogram it.
Mine did when I removed it before taking it to the dealership. Put it back after 2 weeks and it was still set to the same settings.
@@HowtowithPaulHenderson mine retained all the settings I had. Disconnected for 2 weeks.
@@loganbowen6421 good to know. Taking my truck in at 40,000 miles and having a transmission oil change, I will have to disconnect it just in case they have to do any reprogramming of the transmission module.
I have a 2016 F165. No I did not type that wrong. It's a F150 with a 2.7 ecoboost aka a 165 cuin twin turbo v6. I used HP Tuner to raise my top speed limiter from 104 mph to 120 mph. For some reason the stop/start only work about 3% of the time now.
Hey, love your channel and i have learned a lot.
I dont have the pulsar yet but i have pulled my 2 fuses under the hood in the fuse box. They are marked AFM but i think its for the DFM. I would love to see you do a video on seeing if it turns off the DFM. You have the cameras to do it plus the exhaust. I think it would be a cool video.
I cant wait to get the pulsar but just have family things im working on right now.
Any way have a great day. If you have any questions just ask me.
Hey brother, just wanted to let you know that I love your channel and you do an incredible job at teaching/showing/explaining! I’ve got a 2021 GMC Sierra AT4 6.2 and I just ordered the Pulsar LT based on your videos. Quick question: with the move to 35” tires did you make any adjustments to the gear ratios? Thanks and have a great weekend!
Did you do the software update for the Pulsar LT? They made a software update to make it more 'stealthy'. I didn't have any issues passing the Texas state inspection with it.
Texas tip - just find that mechanic that’ll “pass” you for 50 bucks 😅
Great vids thanks for going into detail about the trucks. Appreciated.
Do you recommend a pulzar for my 2016 Chevy
Thanks for letting us know I don't live too far from you and I guess I will have to remove mine when I get my inspection done next year
I have a 2022 Silverado trail boss with the 6.2 L in it and I’m running the pulsar chip and it runs fine never had an issue I put in taking borla exhaust on it and it does here to 60 in five seconds. No bullshit.
I'm from Vegas and have to do a smog test every year. My pulsar lt made me fail the inspection and when I took it off and drove it 400 miles to reset the computer the it was still saying those error codes. This is my nightmare!
Wish they would of put that warning on the box
Hey there im in vegas too. Just got the pulsar for my husband for fathers day. I got the 200 dollar one just for dfm not the pulsar. Were you able to figure out what to do?
I installed the pulsar on my 21 trail boss with the 5.3 and just had it inspected and it passed with no issues. I am in NY.
In AFM if you drive on 5, 7, or 9 AFM doesn't activate..... not sure if driving on manual with DFM if that would keep cylinders from deactivating.
The Bully dog GT tuner does all that and more and I just passed inspection with it on the same truck also have a muffler delete straight cat's maybe that information will be helpful for you.
I have the Pulsar on my 6.2, and thankfully I do not have to get it inspected. I thought it caused the truck to have a major failure. Glad it was only an inspection issue...
A few months ago, I bought a brand-new 2022 GMC Sierra Limited AT4. I found a cold air intake system that was carb compliant for California; I was going to order a K&N intake system, but they wouldn't ship it to California, so I was going to have it shipped to my brother and have him pay for I can't even pay for if I have an address in California, I was going to do that until I found the cold air intake system I installed I live in a county that doesn't require smog checks.
I learned from failing an inspection with my 2015 suburban that I had to take out my range afm disabler , reset and run through a drive cycle to pass inspection. You can do a drive cycle in 15 - 20 mins if you know the protocols
What is or where can I find the protocols?
I added an AVS on my 2019 Silverado and I’m getting a raspy sound coming from dash area after reaching approx 50 mph. The sound is similar to sand being shaken in a box. I can’t figure out the remedy. I believe the air from the AVS is being forced into the cowl area. Anyone have any idea on getting rid of that noise.
Thanks
Hey sorry for the late response, but that is a mod I would stay away from if you do ALOT of highway driving.. because it will cause your hood to shake and rattle. If you don’t do any highway driving then yes it would be a great mod to purchase. Lonestar Hawaiian did a review on the AVS shield and it was one of the mods he regrets installing. Hope this helps!
I have a range afm disabler on my truck, no problems, but I live in Florida so we have no vehicle inspections or smog tests.
I have a pulsar lt on my 2020 gmc 1500 5.3 10 speed . Still have stock exhaust. I can average right at 20 mpg. I also have an auto- stop Eliminator that works great when not using the Pulsar Lt.
Only problem I have is it messes with the Sirius radio sometimes. I have to unhook it then drive a bit and hook the Pulsar Lt back up. Someday I may do an small exhust up grade. Also I'm in Oklahoma where we have no inspections.
Go catless, + 5 hp
@Wildbaren I didn't add the Pulsar Lt for hp gain. Plus, I don't believe 5hp would be a game changer.
@@jojojack4975 it takes a lil weight off of the truck. Every lb less counts if you tryna go faster
@Wildbaren If I wanted to go faster I wouldn't have purchased a 5.3. Besides, I could just do some cat backs and accomplish about the same without making my vehicle illegal.
@@jojojack4975 good for u
i dislike the cyl management and hate autostart but the different exhaust tones are no big deal.
I appreciate the little update 🔥💪
Thanks for the video. Does the Pulsar LT have to be re-programmed when you re-install it, or does it remember the prior settings?
It actually remembers all previous settings. Plugged it back in and was all ready to go, including tire size
@@LonestarHawaiian ok Perfect. I'm taking mine off for a service appt and this will make things easier. 👍👍👍
Live in Texas and we doint do that shit in San Antonio. All I do is pull up for inspection, they do lights and horn and small crap and I'm done.
You need to show us how to install a sound system and tapping into the bose amp!
So what happens if this is running, and your engine experiences a lifter failure? Pull battery, pull pulsar, then take to dealer? How will it affect that process?
That’s what I would do. The pulsar supposedly does not modify your PCM so if just return it to stock before the truck gets towed away
Out of curiosity did this happen to you? I’m debating getting one but don’t wanna screw up the warranty.
If you ever have business around college Station they don't check your OBD2 port they literally hop in check all the lights and then leave also typically if you have something wrong no matter what it is if you give him a $2 tip they will let you pass it's an unspoken rule
I installed the Pulsar LT on my 2019 Silverado. I love it. I did remove it when I took my truck to Chevrolet dealer about an issue with transmission shifting. Long story short, the dealer replaced my torque converter under warranty. Now I am getting a P0498 Code EVAP System Vent Valve Control Circuit Low. I did find a vacuum line disconnected from the air box and plugged it back up. Now I can clear the code but it keeps coming back. Do you think the Pulsar LT could be affecting the EVAP System? Just a thought.
By the way, Love you videos. Keep it up
Silverado owner from Oahu here 🤙🤙🤙🤙🤙🤙 subscribed love the channel already
I saw Blue Bell! Howdy from Tejas!
Have you had any hard clunking noises coming from your truck when slowing down ares is a 2019
Clunking, no. but the cylinders reactivate when slowing to a stop which might be it.
@@LonestarHawaiian it's a hard clunck it's in the shop today hopefully they can figure it out do you go to car shows to help your channel
Do you have to do any reprogramming of the Pulsar system when reinstalling it? Also, you need a Hornblaster's train horn on your Trail Boss. 😁
None. Plugged it back in and it was all ready to go!
Help! Got a 2020 Silverado 1500 High Country and got the LasFit L.E.D.’s.Changed back-up bulbs and Tag bulbs, BUT previous owner changed connectors to CE8030F-1 and I can’t locate the bulbs under the hood to save my life.
I would not be surprised if you failed from the CAI. I am not sure about that brand but these trucks do not like certain CAIs due to mis-calibration of the MAF sensor. Made my 6.2 considerably slower.
Has anyone or you experience a ESC and CEL coming on with the pulsar lt installed with a p0700 dtc I took it off to go to the dealership and it went right away I have not updated it yet or see if there is one seeing that I've only had it installed for about 3 weeks now. It's on a 2019 gmc sierra 1500 denali 5.3l
Had my Pulsar LT fail on my 2020 GMC Sierra AT4 6.2 today. I was driving on 35 leaving San Marcos and my trucks check engine light turned on and popup came up saying Stability Control Not Available. Truck then went into safe mode with Engine reduced Power popup. Couldn't go over 40 mph. Pulled over and turned the truck off for 1 min then tried turning the truck on again with no luck, truck was dead with just the accessory lights working. I figured that issues could be the Pulsar because its the only mod i have on the truck other than a leveling kit. I unplugged the pulsar and boom the truck turned on and no check engine light. Pulsar had been on for a year and 4 months, roughly about 20K miles worth.
Does anyone know if the pulsar has stored memory? When you disconnect battery and reconnect do you need to reprogram?
As soon as you unplug it everything shows working as intended. It's immediate. No need to drive it around.
In Tennessee we have no inspection, thank goodness!