agencytc

so questions i wanna run 10 psi on a greddy kit and was wondering what hp range is that going to put me in

yeldak

I've been running 10 psi for the last year and a half....

gingles

iTrader: (1)

search.......and yes you can

dave2610

im running 10 psi no problem. well other than blown turbo seals. but thats more of a turbo issue

crush02342002

iTrader: (2)

many have done it or gone even further on stock internals....personaly iv gone all the way up to 14psi...not recomended but can be done.

gingles

iTrader: (1)

ive done 16 psi daily for about 3 months....no problems.

crush02342002

iTrader: (2)

ok you win

i didnt have the ***** for that

gingles

iTrader: (1)

and its not how much psi the motor can hold.......its how much horsepower AND psi can it hold.....they say the stock intake manifold can hold only 16.......but me and another guy are about to prove that wrong.....they also say 350hp on stock internals........a few people have proven that wrong.....it all depends on how good your tune is.

ElevationTC

I would never run more then 7 psi stock motor!

Thats what the supercharger puts out! Motor probably cant hold more then that with out a flux capacitor installed!

streettimetc

got to keep in mind about volume. 10psi on a given turbo may contane more air than another turbo at 10psi. so in that case it comes down to turbo size and tune. rather then just psi. but in most cases yes 10psi is ok

crush02342002

iTrader: (2)

very very true....all about cfm

10psi ona 16g isnt the same as 10psi on gt35r....huge diff in volume of air

GhostFaceKilla

10psi all day everyday.

gingles

iTrader: (1)

which is why i said 350 hp

SoFloTC

iTrader: (3)

the stock intake mani holds up to way more than 16 psi

ProjectGreen

I have been pushing around 16 to 17 PSI and doing that almost every day just playing around with the ricers around town. But that is also in the WRX, with the tC I dont think I have been pushing more than 10 though with an SC.

agencytc

10psi on a 18g though

athletefeet66

iTrader: (1)

do it...thats what i want to run when i get my greddy kit on. 8psi low boost 10-11psi high boost. should probably be a little above 300whp on 10psi so it should be good

m6ar2cel6oTC

been on 20psi on stock intake manifold for a couple months now!!!

gingles

iTrader: (1)

yea the whole 16 psi on stock intake manifold was a retarded assumption.....im still waiting on funds for a 3 inch exhaust then im tuning till my clutch cant hold anymore....and to the op.....10 psi on a 18g and youll be fine.

m6ar2cel6oTC

yup i gotta save up also for 3"inch. ol if i didnt have bills to pay it will be all lovely. plus getting a custom made tube mani and 3 " inch downpipe made next week!