Thread: Autolite double platinum plugs? Also indexing?
View Single Post
Old 12-13-2012, 03:45 PM   #18
quickford1
Member
 
Join Date: Aug 2008
Location: Davidson, NC
Posts: 269
Likes: 531
Liked 20 Times in 12 Posts
Default Re: Autolite double platinum plugs? Also indexing?
Joe
The hottest they make in a X plug is a AR471X-10 it is equal to a 472 or S57C champion.
Rich
quickford1 is offline   Reply With Quote