2015 Subaru WRX Ep. 692: Installing Perrin BPV and Grimmspeed Charge Pipe
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- เผยแพร่เมื่อ 23 ส.ค. 2024
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Thank you. Been really torn about getting the GS top mount and charge pipe. Can't wait to see how it works with your tune and gains.
retune for sure.. my DAM is down to .062
Thanks man!
No problem!
Great vid and aftermarket bov/recirculating valve is something I think is worth it to replace the stock one. I think you will want a retune from TP if you are still using him. After I installed my PRL and ran it on the tune which was for my Turbo XS tmic w MAP catted dp there was a difference, the tune was worth it. In addition I went with AEM dry flo filter and installed a Torque Solutions turbo inlet hose. All the little things do add up. Loved the vid and I like the placement of the BOV on the GS chargepipe vs the placement on my PRL
the power is sweet
Check you Air fuel learning. Adding a charge pipe is going to make it a bit leaner. Just make sure its not above +8
yup.. DAM is down to .062... found out this morning
2016 WRX with turboback, intake, EBCS over here. I just installed the Grimmspeed intercooler and charge pipe and DAM went down just like yours :( I have a pro tune scheduled for next week to get it all resolved.
glad to hear its a normal thing.
I just reinstalled my stock intercooler and charge pipe and everything is back to normal. I'll put the Grimmspeed goodies back on the night before the tune and baby the throttle on my way to the tune.
If you have a fully vent to atmosphere BOV then you might want to consider a tune because you'll have rich/lean conditions. I bought the Hybrid and if I am really getting on throttle the lowest my AFR drops to is 10.5 not too far off from what the stock was from my monitoring.
you watched the whole video right?... this does not vent at all.
LastHumansGarage ah so it's a recirc. the video ended abruptly at 20 mins plus
heh... yes.. that was the end of the video. can't make a driving video yet since i dont have a good mic or adapter to keep the new gopro quiet
LastHumansGarage ah okay that's why I thought it was cut off or something.... great video. I should be getting my 2017 WRX back from the dealership. Throw out bearing issue.
Hey LastHumansGarage Do you have video with review of chargepipe BOV? would you recommend installing them at same time? Does grimspeed Chargepipe relocate the Valve?
Hey man! new subscriber here! really appreciate your install videos. I was having a major issue with my STOCK CP popping off of my GS TMIC (heard/read its a common thing) Thankfully I have a GS CP that I will be installing. What size clamps did you use for the top and bottom of the connector pipe (i.e the piping that is connected to the turbo + BPV not the chargepipe itself) thanks and appreciated!
bro, you just gotta buy your breeze liner clamp sets. 44,48,54 are most common. size 20 is common. the rest are nice to have. expensive, $20-30 for 10 clamps. the best. the last 2 digits of the 4 digit part number is the size. example only amzn.to/3UK9cbR
@@LastHumansGarage Thank you man! Loving the new AUDI. Will use this video as a reference guide to help me install
Why dont you have a video of how it sounds???????
dunno, it doesnt really make noise.
Did you end up having to adjust the BPV at all?? I know Perrin says that it should be fine for most as is. Also idk if having more mods means a greater chance of having to adjust it.
doesnt need adjustment for stock turbo. i've never had an issue and i have almost every mod except turbo swap
Awesome, that's pretty much where I'm at too. Going to the shop for meth injection next week.
14:44
ahhh you caught that... ; )
What's the noise like from this BOV? I know its not as loud as an atmospheric but can you still hear it?
well.. not really.. i suppose only under max max full throttle redline quick shifts with radio off.. but normal driving, zero difference.
its more for performance than sound
did you notice cooler temps, now that the charge pipe is mated to the ic?
only had it like 18 hours bro
dude... thanks for that thing you sent me.. that's huge.. really appreciate it.
no prob. hope it helps
How's the Perrin BOV holding up? Any issues with tuning with Phatbotti?
Perrin BOV has been flawless since i installed it. Phatbotti is still the only tuner I would use on my car. (PhatRon)
haha! you are modding the car way more than you initially intended! I can't wait till you put on some huge wheels, slam the car and camber it out with a huge racing wing! LOL Good stuff! Nice mods!
almost out of stuff to do
Hey question so what I’m reading is that I should get a Perrin charge pipe and now a grim speed because it leaks correct? Or which do you prefer?
if i had to choose i prefer the Perrin. I wouldnt say the Grimmy leaks, its just a tighter fit
you should have done the turbo inlet pipe and boost control solenoid while you were in there
dang!! i prob did the BCS in a future video
Have you ever leaked from the charge pipe? It keeps happening to me!!
sure. the charge pipe takes a careful install. and also highly depends on what brand and also what intercooler it is mating to.
PS.. my Grimmspeed chargepipe did leak indeed.. when mated to a stock intercooler. but my Perrin charge pipe fit a lot better.
@@LastHumansGarage I have a grimspeed charge pipe to grimspeed top mount intercooler and keeps coming off from the bottom of the charge pipe next to the bpv. I think that's the throttle body/turbo? Sorry if I sound me to this. Any recommendations to keep that in place? I waited the clamps but it's leaking again I think
I don't hear of lower leaks too often. Does the lower GS charge pipe flange have a lip to keep the clamp from slipping off? I would work from bottom tightening as you move up to top. I usually do a couple "quarter turns" with a socket after its as tight as i can get with a screwdriver.
@@LastHumansGarage gotcha. That sounds good. Thanks so much!!
What the advantage of having an aftermarket bov/recirculating valve?
Calvin Vanderhoff tighter seal no leaks. Oem one is plastic. Builds boost quicker. Check out the boomba recirculating valve youtube videos theres one vid the submerge the oem one in water to show how much it leaks. Boomba improved on the recirculating valve buy putting a piston mechanism inside to open and close it more precisely. I think it was BREN tuning who said they tune only with the boomba recirc at one point in time. Now as lasthuman stated these are true recirculating valves and not a blow off valve. In most cases a bov will cause a loss in power on these cars only "advantage" is the cool whoosh noise from a bov which is all your boost pressure being let out into the atmosphere where as a recirc valve is internal. You can still get mild whoosh noises with a recirc valve especially with an intake. Im no expert just my understanding of the difference between the two.
good post
Do you need a recirculation kit for the boomba Blow off/BPV unit with a charge pipe?
no, the boomba (at least the one i got) was already recirculating, not blow off.
Ok thanks. So it's an easier install or no?
did you need a retune specifically for the BPV? because I am running a mishimoto charge pipe and an intake along with other parts and an etune for those parts. would adding this BPV require a retune or no?
i really dont think so... but some people might say yes.
Late reply, but because you have an intake I would say yes, and make the needed adjustment for the BPV. Typically if your just doing a CP and BPV you wouldn't necessarily need a tune as its fairly minor compared to say what an intake or J-pipe would change :).
Also late reply but no tune needed but recommended. I noticed that adjusting the spring setting made the car fuel trims higher when letting off throttle so going to set back to soft and see how the car does then
Which is better Bov with Perrin recirculating or GFB go fast bits with atmosphere ?
atmosphere is never a good idea, especially w subarus.
Friend i have a subaru forester xt 2016 are compatible the charge pipe grimmspeed and that valve perrin ?
i think all mods are the same WRX to XT, same engine.
LastHumansGarage I have repro. cobb accesport stage 1 and filter k&n on box original, how horsepower much do u think it will increase with this charge pipe and valve for my forester ?
not very much on a stage 1. those mods start shining on stage 2. you arent pushing the limits of your stock charge pipe yet, especially with a Cobb OTS.