Re: Spark Plug reach-why not use longer?
I noticed that, myself, BMF.
The plug does NOT match the thickness of the head.
I think the proper length plug will possibly cool a bit better, and you will get an incidental boost in compression.
Thanks for mentioning the correct length plug...NGK N-3...
I'll look into getting one myself.
Last edited by 2door; 01-08-2012 at 04:14 PM.