Thread: Spark plug indexing
View Single Post
Old 08-28-2019, 06:11 PM   #4
LONGHORN1962
Registered User
 
LONGHORN1962's Avatar
 
Join Date: Apr 2015
Location: Weatherford Oklahoma
Posts: 53
Re: Spark plug indexing
I did it for race engines, not so much anymore.
LONGHORN1962 is offline   Reply With Quote