Stage1 - Stage2 = Plug Gap Reduction?
thats what i have as a gap on my s2... no issues
ORIGINAL: Bob96
I am running NGK Iridiums at .040 gap with no problems. When I install Stage 2 should I reduce gap to .035 due to the increased boost level?
I am running NGK Iridiums at .040 gap with no problems. When I install Stage 2 should I reduce gap to .035 due to the increased boost level?
Heat Range 5 with stock gap works fine. It won't hurt to close the gap some - you may experience less plug life... but...
Side Note: NGK plugs = lower number is hotter value (example. Stock plug is a HR5, a colder plug would be HR6)
Side Note: NGK plugs = lower number is hotter value (example. Stock plug is a HR5, a colder plug would be HR6)


