Ive got a v8 p6 auto 1974 ( low compression engine) fitted at present with champion plugs, and after reading various threads on here and else where i am thinking of changing no NKG.
question is which ones would be more suited BP6HS or BP5HS i have seen both advertised,
advise would be great
many thanks Steve
question is which ones would be more suited BP6HS or BP5HS i have seen both advertised,
advise would be great
many thanks Steve