Thread: Spark Plugs
View Single Post
  #2  
Old 30-03-2007, 10:12
30psi's Avatar
30psi 30psi is offline
PAID MEMBER
  
Join Date: Oct 2005
Posts: 2,456
30psi will become famous soon enough
Default
I'd say go for 7's on the exhaust. Being near the exhaust valve and prone to more heat than standard, if they're coked up this will glow red leading to pre-igntion.
__________________
Reply With Quote