Hi i have got a 1994 wrx wagon and i have just brought a 2 & half inch full decat sysytem for it and i would like to know how much more bhp i will gain by putting this system on my car? I think my BHP is around is 220 at the moment but not 100% sure and help would be great cheers mushy.

also would i need to do anything else?

 

Hi i know this must have been asked loads of times before but i am new to owning a subaru and i have been told different things by different people so i would hope some on on here could help me out cheers mushy.

 

any one ?

 

yes mate your car is about 220 ps standard which is about 216 bhp.
However that figure is with jap 100 ron fuel.
With uk 98 ron fuel you would probably make about 210 bhp.
A full decat may add 20 hp (ish) to that. i.e 230 bhp

Andy

 

thanks for the info mate