Greddy "trust" Profec B2

[Mr_GaZZa]

Hey guys,

i got one of these fitted in yestaday =) anyone know how to get 10-11psi with decent of the mark boost 'acceleration',

i found the gain, set, set gain, all a little bit confusing =S

why not make it simple...

well i've tired a few settings... and cant get boost past 9/ish with hardly any go from acceleration..

cars got sum of the things below

Stock turbo s2,

" " ECU

front mount

Bosch 040 pump

Forgies

has any1 got one, can provide any ideas " not gay comments about getting a tune etc ",

if i cant tune this myself... i will take into the shop !!!!

Edited March 23, 2008 by Mr_GaZZa

[jeffworld2]

It really is a bit tricky without a dyno, but make sure you have installed it correctly, have taken out the plastic plug from the "unused" port on the solenoid and then try increasing the set boost and using peak function to see what you've hit.

use the gain to stop it spiking and then check its not overboosting again. this is quite hard to get right as you haven't got a numnber to start from really. you will not get a very good result on the road

if your dumb enough to do it on the road, you can set the limiter safety thing up to save you before playing around. if you dont crash, you will either get booked or blow the engine but yeah here is how to do it for the time being. might be better to do it with another twit in the car with you so you can watch the road and he watches the boost.