hi there,would any body know what a good spark plug is for a 5litre efi do the dear ones do anything different my ones i use are ngk BPR6EF
the stock NGK is fine the other platinum etc just last longer and cost more
I tune the oldschool way fear on the passengers face and knuckle colour cant go wrong
tabbacco is still my favorite vegetable
NGK are the go mate, Bosch are shit. I've used NGK now for years.
'Ah well, I suppose it had to come to this.'