Profec B Spec 2 Issues & Safc

[Fast_32]

ok guys so the issue im having is that due to the profec being a bit "different" to play with lol, ive been having a few issues ever since i got it but never bothered me as it only happens up high, until now...

so the issue i have is im curious what gain and gate settings people are running on their rb's preferably rb20 and preferably stock turbos or highflowed ones.

im running a highflow rb25 turbo with my gain at 12% with gate set to open at 12psi and the controller to aim for 13-14psi as this was what i had read via an evo forum relating to the gate setting (1-2psi before your chosen boost).

anyone have a clue? or rough setting they run?

and my other question is any idea on where i can get an apexi safc loom extension as the one i bought doesnt have an extension loom on it.

[Got a Pulsar]

Maybe try Apexi or buy my SAFC 2 and sell yours.

Can't help you with the boost.

[RB2600]

if your gate setting or "SET GAIN" is adjusted to less than 3psi from your desired boost pressure, IE 13-14psi, you may experience spiking.

So keep your SET GAIN setting under 100 in psi units or 0.68 in kPa units.

Bear in mind, GAIN will affect overall boost as will SET.

So adjust these conservatively. If you've already reached your desired boost on the current settings, then just leave them as is.

I'm still having issues with mine too at the moment because it's too hard to setup on the road in 4th gear.

Will have it on the dyno in a couple of weeks so the tuner can set it up properly.