R34 Gtt How Much Boost Can I Run With The Stock Turbo

[iridium]

Hey guys, just want to know how much boost i can run with my stock r34 gtt turbo. I have a pod filter, 3"exhaust, Front mount intercooler, an soon to have my ecu remapped.

I know the standard boost runs at 5psi to 4500rpm then 7psi to redline (7000rpm). So how much can it go up.

I have heard a general rule of thumb no more than 1bar (14.7psi) due to the turbine being seramic.. but the administrator of skylineowners.com suggests no more than 10psi (.69bar)?

How much are you guys running???

[nizmo_freek]

25psi should be fine!

you do relize there is a search function in the top right corner?

[Sammy34]

10psi is a decent amount for the stock turbo but the stock turbo is capabale of 13psi with not too many worries try to keep it around 13 or a bit lower. You will need something done with your standard ecu thought to reach that without boost cut etc.

Mine with pritty much the same mods with apexi avcr is on 9 atm but ims till runing standard computer, hopefully not for too lnog though

Edited December 3, 2008 by Sammy34

[joeyjoejoejuniorshabadoo]

with a remap i'd go for an ebc controlled 12psi, all day every day... more will possibly destroy it, and won't really give you any more go...

i ran 1 bar for over a year with a bleed valve when i had a stock turbo (mainly out of curiosity) and it was fine, others blew up on 10psi

[Sheng]

25psi should be fine!

you do relize there is a search function in the top right corner?

lol

DO A SEARCH!

(ok hint: 11-13psi)

[iridium]

well well... since i have posted the topic i have searched for 2 hrs.. forums i couldnt find on here before.. an other skyline/ nissan forums.

sammy, joey, n shenq ur right on de ball... as for the shit stirrer.....

12psi an 11psi seem like the average most ppl run at:

R32 - 14-15psi (only because its a smaller motor)

R33 - 12psi

R34 - 11-12psi

Thanks 4 ur input guys =)

[Wacky Dee]

I think the general rule is, if you go over 12psi you WILL blow the factory turbo. I have a tuned ecu and run it a 11.5psi using an egreddy EBC