ST205 Increasing Boost To 17PSI..., I need help on what to do and expect on raising boost to 17psi Options

[veadp]

Hi, I am sure this has been answered somewhere, but I need help on what to do and expect on raising boost to 17psi.

From my understanding, the stock computer/turbo/internals can handle up to 17-17.5psi.

Now, I was looking at buying an AEM Boost Controller, a Turbo Smart Fuel Cut Defender and put in a Down Pipe (I already have a 3" CAT Back Exhaust and an Intake).

So:
1. Will I need anything else?
2. What kind of Power Increase can I expect?
3. Will the car remain Reliable?

Kindly let me know. Thanks.

[delusionz]

Not stock.

GT4OC dyno day

^--- in every run, 240HP is in the higher end

this is very consistent with local ST205s that run 220whp @ stock boost and 240whp @ 17psi with a boost tap and catback exhaust. <--- these are still damn fine figures for a 1994 car (19 years old!!!!) that was factory quoted to have 250hp at the engine!! but still a far cry from 300.

this is known as a safe limit for daily driving on pump fuel. asking the stock ecu & fuel injectors for a further 60hp is achievable under certain conditions and with modifications (that i doubt OP has). All good to say "its possible, Ive seen it on the internet" but if you've ever owned one, its a different story

This post has been edited by delusionz: Jan 30, 2013 - 6:39 PM