What would be the benefit for this and how hard would it be to do the head swap? I figure i would notice somewhat of a difference or atleast i hope i would. i got 8 weeks to make up my mind...hahaha there just now leaveing japan.
the Ver7 heads are the big port heads. They've got AVCS also, so you'll have to figure out how to make that work on a non-AVCS block. They should bolt on directly to the block I'm just not sure if there would be any oil leakage problems with the new heads. IAperformance.com has a nice adapter for the AVCS harness.