I have here is a EJ6 with LS motor. I want to keep it n/a and simple.

All my car has right now is a K&N Short Ram and GReddy Evo2 cat back..


Ive bought
Skunk2 Intake Manifold
Skunk2 Throttle body 68mm
Skunk2 Cam Gears
GReddy SUS 4-2-1 Headers
AEM Tru-Pwer Pulley
OBX High Flow Cat

I would like to know what type of pistons i should run? Im thinking of higer compression for More power..