Thread: Spark Plug Heat ranges, what gains have you made?
View Single Post
Old 09-01-2021, 05:49 PM   #3
pmrphil
Member
 
Join Date: Aug 2010
Location: CT
Posts: 466
Likes: 1,869
Liked 397 Times in 153 Posts
Default Re: Spark Plug Heat ranges, what gains have you made?
Wasn't the Boss 302 a dome piston? Can't put that in backwards.
__________________
Phil Molski
PMR Performance
S/C 1623
pmrphil is offline   Reply With Quote