View Single Post
Old 07-12-2008, 01:41 AM   #10
Scooby Newbie
Member#: 125144
Join Date: Sep 2006
Chapter/Region: SCIC
Location: SoCal, LA that is.
2005 wrx STi


There is not a squish area on our heads. They are basically hemi heads. Plus we also have dished pistons. If we had flat top pistons and a matching flat spot opposite the plug those grooves might do something. All those pics were of sb chevys and fords.
* Registered users of the site do not see these ads.
blue05 is offline   Reply With Quote