magnum EQ spark plugs?
maca these are what I use on mine 1 step colder , can get these from Repco or super **** Auto, I run plug gap @ 45 HEI electronic ignition, mild 318 9.7 comp using 98 premium Fuel.
maca these are what I use on mine 1 step colder , can get these from Repco or super **** Auto, I run plug gap @ 45 HEI electronic ignition, mild 318 9.7 comp using 98 premium Fuel.
