Which NGK Spark Plug Do You Use In Your 440 on the Street?
NGK's seem to work better in my Mopars than other plugs. My buddy mentioned that to me once, I switched and love them.
I forget the exact plug numbers I have now, but I run two different heat ranges on 3 cylinders in my RB to get the same 3 to 4 thread discoloration from the end of the plug downward on all cylinders.
I started doing this after reading the 4 Seconds Flat plug reading write-up.
Spark plug reading can be complex and sometimes frustrating task this page will help make it easier and the results rewarding
NGK's seem to work better in my Mopars than other plugs. My buddy mentioned that to me once, I switched and love them.
I forget the exact plug numbers I have now, but I run two different heat ranges on 3 cylinders in my RB to get the same 3 to 4 thread discoloration from the end of the plug downward on all cylinders.
I started doing this after reading the 4 Seconds Flat plug reading write-up.
Spark plug reading can be complex and sometimes frustrating task this page will help make it easier and the results rewarding
