For Katalyst & NSane -
I stopped by a local subie speed shop here in Tampa, FL. Tuner mechanic said he could get me 300hp at the wheels by doing the following: swapping out pistons w/STI pistons, new cams, STI intercooler, cold-air intake and possibly an STI manifold (if needed). All of this while keeping the original engine block and stock parts. Of course, he would re-tune the ECM along with this. My question to you guys.....I was wondering if you guys heard of anyone doing this? According the mechanic, the STI pistons will fit in the block (he would port out the heads). Your thoughts??