MyBlackBeasts
06-24-2020, 04:42 PM
Ok, I give up!
Wasted a lot of time trying to search out threads I've read in past about the head codes used on the MM engines.
Could someone please enlighten me as to what the codes are and what the head difference is per code? 3 spark plug threads, 6 SP threads, etc.
Thank you very much!
Wasted a lot of time trying to search out threads I've read in past about the head codes used on the MM engines.
Could someone please enlighten me as to what the codes are and what the head difference is per code? 3 spark plug threads, 6 SP threads, etc.
Thank you very much!