which spark plugs should i use in my 1995 FD, current spec is filters, decat, full exhaust and power fc (to be fitted).
Cheers
NGK BUR9EQP\'s will do the job fine.
both leading and trailing?
8\'s and 9\'s will be fine. You probably wont see any diff if you want to use 9\'s alround, especially once apexi is fitted. I ran 10.5\'s alround and only had trouble once, driving round london for 2 hrs in rush hr, they oiled up.
running 9\'s all round on mine no bother powerfc & commander in and mapped :D
I use 9\'s all round, never had a problem.
9s for me too
7\'s and 9\'s for me! :)