I will soon start the build of a new engine for my old '02
I've bought these JDM STI V8 BIG PORT HEADS
I plan buying an OEM STI 2.5 engine localy
I know I will not be able to have AVCS running with my poor ECU
But I don't need to change the cams as stated above ?
If I want to reach a decent CR, what's the better way ?
1 - throwing new forged pistons to decrease CR or
2 - reline bore the heads ?
I'd rather go #1 to have forged pistons instead of machinist cost.
Thanks to Gruppe-S for all the parts on my car !