soundcontrol
Well-Known Member
What spark plugs do you guys use? Read on some forums that the NGK 4998 is good, also did a search on e-bay. Now, prices are all over the place, on Summit I pay $224 for 16 plugs (NGK 4998), on e-bay a set is $142, same plug, but I find NGK plugs sets (of 16) for as low as $35, no listed part number though. Confused here...