Hot Rod Forum : Hotrodders Bulletin Board - View Single Post - Inspection of Edelbrock Performe RPM heads
Thread: Inspection of Edelbrock Performe RPM heads
View Single Post
  #12 (permalink)  
Old 01-20-2013, 05:55 AM
cobalt327's Avatar
cobalt327 cobalt327 is offline
WFO
Streetbeasts lawsuit donor
Wiki Editor
  
Last wiki edit: Intake manifold
Last journal entry: 1980 Malibu Wagon 		Last photo:
Join Date: Mar 2009
Location: Atlanta
Age: 58
Posts: 4,229
Wiki Edits: 1616

Thanks: 88
Thanked 409 Times in 375 Posts
Quote:
Originally Posted by prostcelica View Post
What would be consider a thin margin and what is acceptable?
Personally I like for the intake margin to be at least 0.050" and I like the exhaust to be at least 0.075".
Reply With Quote