Boost Probem?

[gl0ck.]

Hey guys ok heres the story! just last year i had my car converted to a RB25DET R33, when it was dyno'd after the installation ( car was fully standard ) besides the replica greddy type-s BOV, my car was boosting at 7psi? ...note: its not lsd, its still on N/A diff, but should get conversion when i get time and money

Right, now 2months later i installed a front mount 600x300x76, along with 38mm wastegate (16spring), HKS ssqv ( copy ver ), carbon fibre pod filter, and for interior just boost gauge n turbo timer.

now heres the question i wanna ask! my boost now reads 8psi? i was expecting somthing like the 10s after installing whats above? or am i wrong? is there something wrong? or do i need more mods to reach the 10 margin?

cheers

Edited February 25, 2007 by gl0ck.

[justin911]

if you put an exhaust on it should go from like 7 - 9

[gl0ck.]

if you put an exhaust on it should go from like 7 - 9

sorry i forgot to mention that i have a 2.5 tip exaust, should i maybe go for a 3 or 4?

[bernard R33]

i got 3inch turbo back zorst, fmic and pod and mine only boosts to 8 aswell. just put on a bleed valve and wind it up to 10.

[gl0ck.]

what do you mean bleed valve? sorry for n00b question

[dmr]

http://www.skylinesaustralia.com/forums/in...showtopic=73375

[sky-017]

when i added my pod and exhaust i managed to pick up 9 psi . then i added my bleed valve ( manual boost controller - FYI ) and fmic , iv boosted mine to about 11 psi.

just pick up the one DMR posted . that seams to be the go , above all other mbc's... im looking to get 1 aswell