What type of spark plugs are u using?
Brand and heat range…
Need some more info here. What in your setup? How much boost? what are your goals?
NGK BCPR7E-11S
Im running ngk with a heat range of 7. 5.5psi intercooled
my goals, uhh… no detonation and pinging. I was just trying to get other ideas of what spark plugs would fit
I use NGK stock #4091 which are part #R5671A-7. They are heat range 7. Work great with NOS also.
no one makes iridium spark plugs for our cars with a heat range of 7 do they?
I only can find iridiums for our car with a range of 6 or 8