HI all, new to forum and new to the impreza, looking for some advice on the best way to tune the engine from the std 208 alread put a 3" straight through exhaust so now looking for the best bhp gain per £.

Also can the inlet manifolds from wrx / sti fit the std turbo eng and will this have any bhp gain?

Been told front mounted intercooler will have not effect on bhp, so looking at ecu chip, exhaust manifold, and possible inlet manifold swops (if a gain is possible)

Cheers

Jools

 

thanks for your replies fellow scooby owners...

 

Biggest gain will be from a chip or ecu change. With that and exhaust plus uprated air filter and fuel pump you should see 270-280bhp with your standard turbo.