Spark Plugs
Safety Car
Joined: Jun 2009
Posts: 4,430
Likes: 155
From: Rain Festival Headquarters, Upstate NY
No.
TR55 are gapped to 0.60" at factory. Re-gapping to 0.040" may damage negative electrode. Use TR5 instead, which come gapped to 0.040"
My preference is AC 41-985 iridium plugs. They're the successors to what the engine designers specified.
TR55 are gapped to 0.60" at factory. Re-gapping to 0.040" may damage negative electrode. Use TR5 instead, which come gapped to 0.040"
My preference is AC 41-985 iridium plugs. They're the successors to what the engine designers specified.
Team Owner
Joined: May 2001
Posts: 36,836
Likes: 244
From: Dear Karma, I have a list of people you missed.
St. Jude Donor '08-'09-'10-'11-'12-'13-'14-'15-'16
+1
