Thinking of fitting a PPP ECU to my 98 uk turbo, would it run ok with a fully decatted exhaust system?

Already have aftermarket stainless exhaust with decat and Sti intercooler. Was thinking of going down the PPP route rather than apexi ecu etc as they are a lil to expensive at the moment.

Is it worth doing?

Cheers for any advice

 

Its not recommended, they can and do det, especially in cold weather when they can over boost

Tony

 

I've run a MY98 with PPP and full decat at least 95.000 miles - no problems. Frequent track day use. But yes - it WILL overboost with the stock boost control. I used a Turbo XS HPBC manual boost controller at 1.2 bar.

 

Cheers guys..

So is it worth doing? Noticeable power difference? Or just a waste of time?

 

You will gain about 10bhp, but as i have stated (and posts by prodrive on the matter also) they can det, seen it with my own eyes.

Tony

 

Cheers Tony

 

Anyone else?