mikemph

Hi I am a newbie

I have bought a 1996 STi wagon with a few mods

3"system with decat
Blitz boost controller set at 0.7bar(low) and 0.9bar(high)
Apexi A/F controller set at 0% at all 5 rev ranges

It came with a dyno print out for 270bhp at 0.9bar, is this a safe level for a)engine b)turbo?
Can it be raised more?
How much?
What pressure is boost cut set at?

Would the A/F controller be any good to add more fuelling for more boost? I have a wideband lambda and meter to help with mapping of the fuelling with the A/F controller.

What is the actual limit of the stock internal of the engine?


Sorry for all the questions, I am totally new to subaru's. I know there will be a few of you that say hit the search button. But you will have to bear with me as I am still finding my feet.


Mike