need help ......higher compressin piston????
i am thinking of putting higher compression piston in my JDM spec h22a 11.5 compression piston and stage 2 cams.........wat power gain would u looking to get??
would i need to go after market ECU or can the Vafc be ok????
would i need to go after market ECU or can the Vafc be ok????
Thread
Thread Starter
Forum
Replies
Last Post
JarrettL
All Motor / Naturally Aspirated
11
Jun 8, 2012 03:10 PM
Chubs
All Motor / Naturally Aspirated
11
Sep 27, 2003 02:44 AM



