Thread: Spark Plug Heat ranges, what gains have you made?
View Single Post
Old 08-31-2021, 01:37 PM   #15
CMcAllister
Senior Member
 
Join Date: Sep 2006
Location: Fulton County, PA
Posts: 614
Likes: 16
Liked 917 Times in 257 Posts
Default Re: Spark Plug Heat ranges, what gains have you made?
It ain't 1972 anymore.
CMcAllister is offline   Reply With Quote
Liked