Does anybody know what bhp an sti2 can cope with ? currently 300+bhp, i would lilke 330-350bhp.Car has lots of mods inc Water Injection and water spray. Help i am getting conflicting advice from different tuners !!

 

350bhp shouldn't be a problem.

Providing you do it safely.

Take car to maintain the correct air /fuel ratio and avoid knock at all costs and it should be ok.

It probably won't be cheap to do it properly either unless you are an engineering wizz like Andy F.

Cheers

Rich

 

Thanks.Im divided between PE and japtuning to do the work. PE did most of the previous work but seem the most cautious.