[BRENT in 10-uh-C]

Originally Posted by HS

Mike,

Thanks Good stuff! I have a Recessed Spark Plug hole in my 7 to 1. I will do the Compression test and see If every thing is OK? what plug Might to recommend. W 14 not working so gooD It like I a Need a Hoter plug-- I think?

Hugh

Mr. Smith, wouldn't a recessed plug run hotter than one that is located higher in the chamber??