Ghostultramarine
Active Member
I have a '68 Newport with a 383 2 barrel and was wondering which type of Champion spark plug I should be looking at.
The RJ14YC vs the J14Y?
The 'R', I know, means "resistance", but I'm not exactly sure how what might affect things.
Any advice would be welcome.
The RJ14YC vs the J14Y?
The 'R', I know, means "resistance", but I'm not exactly sure how what might affect things.
Any advice would be welcome.