Greddy Boost Controller Settings

[Wacky Dee]

Due to some issues that would take too long to explain, my ebc was never properly tuned... So I was just wondering if there's anyone out there with an R34 GTT who runs 11psi boost and what your settings are

ie. what 'percentage' is the boost setting, what about the 'gain' and 'set gain' settings ? Cheers

[666DAN]

Apparently I used to use this for 12psi

55%

15% Gain

0.65 Set Gain

[Wacky Dee]

Yeah I had similar (except 'set gain' was '94') and it seems to be hitting 12 psi after I got my actuator fixed recently.

When you say 0.65 set gain you mean '65' (as in 6.5psi) right or was your controller using the 'bar' measurements ? That seems a bit low though if it's in PSI doesn't it? I thought the 'set gain' value is supposed to be as close to the peak boost as possible.

Anyone know the right way of setting the 'set gain' value??

Edited July 1, 2008 by Delta Force

[666DAN]

Set gain was 0.65 Bar......

What controller are you using, these are all Profec B Spec II numbers I'm throwing at you

[Wacky Dee]

yeah same controller it's just that I've switched mine to PSI mode. Speaking of which, 0.65 bar is the equivalent of 9.4psi which is what I also have.

But I don't want to run 12psi as it's way too risky with the stock turbo... so I'll need to tweak it again.