Speedy's Garage Hellcat Pulley Upgrade on GoManGo For More Boost!
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- เผยแพร่เมื่อ 27 ส.ค. 2024
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Today at Speedy's Garage we're adding a bit of power to our Dodge Challenger Hellcat GoManGo with a Hellraiser pulley upgrade for the supercharger. I went with the 2.72 version for max performance and the decoupler tech built in that keeps the stress off the blower snout. This pulley is made by Litens who manufacturer the stock supercharger pulleys for the Hellcat, Demon, and Redeye.
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Man, There’s a lot of Great info on this step. 2 Belt Patterns Clips,Bolt Pattern on the Supercharger, Them little O Rings. This is a Must Video for Us Hellcat Owners! Once again I Appreciate this Extremely valuable content!!💪🏼👍😎
Love that fusebox cover. The same people made me some products almost 9 years ago, and it still looks just as nice. Hoping to be in a Hellcat soon. This video will help tremendously.
I really appreciate the time you take to explain even the most minute details....great video bro. You save us mistakes.
Love how much more informative you are with your videos.
Your thoroughness is amazing. From starting with a tool list and insuring the viewer uses visual inspection skills are part of what sets you apart from some of the other how to videos. Thanks for sharing and I’ll patiently wait for Part II.
Fantastic video! I dig the way you present the information, which is interesting, factual and non biased. Thank you!
Seeing that the aftermarket is smarter then the manufacturer, It’ll be a good idea to keep a shoe box, broom, and dust pan in the trunk
Great video ! I will use the same pulley. Have s great weekend !
I’ve got a 2016 scat pack 2018 shaker and I just bought a 2019 hellcat redeye what a difference with the red eye 😏💯👍
If u want a redeye an u have a hellcat..
-Get a 2.72 Pulley
-Redeye Dash & Gauges
-Unlocked PCM
-Badge Swap 😂
You're getting better at the cliffhangers!!
My tuner (Jay Greene) has already seen 9.90s on a 2.85 pulley in good DA (~ -100 to -400) and super safe tune. Thats my goal is to run a 2.85 on pump gas to the 9s. With race fuel it will be easy. Great video Speedy!
I'm loving your channel! I always wondered what was making that sweet whine when you get her upwards of 4 grand! Now I know!
Another great video. I recently did the 2.85 with Demon injectors. Man it’s a whole new car.
Great channel. Your explanation is EXACTLY why I’m going with a Littens 2.85 clutched pulley over a Metco for my Trackhawk.
As always a top video. Very informative. Thanks for that.
Greetings from Germany
Danke!
That pulley is a winner! Perfect! Takes unnecessary inertial moments of strain out of system.🤔
Thank you I have been looking for someone to make a video about this pulley please give an update.
Where did you get the “got boost” throttle body cover
Good catch on that O ring
Injector change? This is great stuff, Im following right behind you with my 19 Kitty. Doing mine in piecemeal instead of buying the kit to save some $$$ over time.
Stay tuned :)
Fantastic info . I use Mike at OST dyno also . I'm waiting to see your final results.
I think you should go ahead and spend the money for the gasket set! Any time you go into a roots blower , you need to replace the gaskets!
You can't (or couldn't) get individual gaskets when I did mine and the whole kit was $$$. Was better for me to re-use them and I've not had any issues in several years now. Have to be careful during removal/install though.
Do you absolutely need a tune when installing this pulley
yes
Do I have to use HP or can I use my Diablo
Where is part 2 of this series
Most of the "how to" stuff is in the Members section.
Are you/or did you upgrade your fuel injectors?
Great video speedy cant wait until next week...!!
Great video Speedy!
Do you keep the "got boost " billet cover on, love it and went online and looked fr it but they recommended not to leave it on. I would like your honest opinion. Thanks Sr.
I've never taken it off, but I did use a little double sided tape.
What would happen if you put the supercharger from Go-Man-Go on the 4Runner?
It wouldn't fit as the 4Runner is a V6 and GoManGo is a V8, but if you could somehow get it on there the 4Runner would probably make less power as it takes about 100 hp to turn the Hellcat blower.
Good stuff Speedy!
Have you considered doing a supercharger spacer?? Was thinking about doing it on my 15
Mine is running pretty good as is, no plans for a spacer for now.
O I believe ya lol..just Figured replacing the stock potentially problematic gaskets while lowering supercharger temp and making more power for minimal money is just a no brainer especially with a pulley change.
What’s that got boost thing
Thanks for sharing!!
awesome video. which oil breather did you buy?
It's the Metco one.
Also whats the part number for the power steering pump
Where is the 2nd part to this video?
It's in the Members section. There's a link at the end of the video.
@@SpeedysGarage I already got it done, but thank you anyway. Your videos are great help! Detailed, loud and clear 👍🏼
@@SpeedysGarage i am looking to change lower pulley on my Red Eye. You know if there is a video on that? Thanks
James from Little Rock. We met at MoParty last year.
Man this car is killing me, I asked so many questions and never get a str8 answer I believe the cat I bought has a metco pulley on it, after removing the cap there is an “8” on the front side of it, but it’s running a stock belt which I just don’t understand. Why doesn’t metco mark their pulleys with size ? The belt is a 68207171AD. What does the 8 mean on the pulley? And can you run a stock belt with a 2.85 I’m lost right now
When will you dyno this car again?
Stay tuned.
People where is the 2nd part?
can not find it
Stay tuned, it goes live next week.
You never installed the pulley and I'm searching around trying to find the video. No links to the next video. I feel cheated.
do i use the stock belt i ordered mine and they didn’t send me the belt
Mine had a shorter belt with the 2.72 pulley.
Probably a stupid question, but why does the SC "hat" have to be removed? Can't you just remove the SC as a whole?
You have to remove the bolts that go through the hat to get the SC off.
@@SpeedysGarage Thanks. Good to know as I will be doing this to my 18 Trackhawk next month.
How much more power can you get with a pulley upgrade?
As much as you'd want I reckon. Figure about 20HP per pound of boost added.
Clean and neat uninstall! Thumbs up!
Will it fit on a hellcat redeye
We’re the 2nd video??
A lot of the "how to" content is now under the channel members section.
@@SpeedysGarage thank you!!
Good Video Sir!
How can I get one of those Mrs Speedy calanders
LOL - those are for me only 😍
How much would you charge to do my TrackHawk? 😀
How long did the labor take?
Couple hours if I remember correctly. Pretty easy.
@@SpeedysGarage thanks man
What belt do you use ?
The one that ships with the Hellraiser pulley.
@@SpeedysGarage The reason I ask is because I’m rebuilding a hellcat engine and it came with a 2.65 pulley and the green belt is very lose. I looked online for the diagram to make sure I have the belts connected properly and I do . So my only thought is maybe the belt is too big
@@SpeedysGarage I am assuming that it might have a part number. Because I’m pretty sure the belt is going to wear out eventually
Take a look at this one amzn.to/2W97vvj
All that for a pulley change? Daggum.
Bout a 100hp increase for little to no money
Which one adds more horsepower 2.85 or 2.72
2.72 if you're running the right fuel. On pump gas they'll be about the same.
Standard exercise
Just turn up the boost
Without the other neccessry mods
Knock knock
Who's there?
Its Rod - Let me out !
Could never understand why people cant be happy with the stock hellcat HP and jeopardize a very expensive drivetrain
LOL, that was funny. Folks like me don't leave anything stock for long. When things break I just upgrade them. That piston/rod should have never failed, but is what it is. Car's kicking butt now with a 9.83 at 141 MPH in the quarter and we're just getting started.
@@SpeedysGarage what’s your mod list now?
What size pulley come on thellcat redeye
10.0 😂😂😂👎
Well, on demand at least LOL. That's the street car class limit I typically see to avoid a cage.
@@SpeedysGarage just giving you a hard time...im a die hard ford fan 😎