i've check from web...1.2cc onli...
but seriously adding 1 dohc head sure cannot win mivec..
if can win then all 4g92p also put dohc loh...nonit mivec edi rite:)
I like to change to standalone ecu for my car, just like to ask, can I stick to my stock engine parts first, dont want to touch anything besides the standalone and need to know whats the max power limit...