OK...last questions to be answered. what is the difference between vented, and standard contact points?
And should the parts guy be able to cross reference the AC44 or ACR44S to another manufacturer? Because AC is AC Delco. On Napa's website it brings up 2 different plugs, Champion, and Autolite. Both have the same basic spec's
Thread Size:14 mm
Hex Size:13/16"
Reach Length:3/8"
Are these the same as the original plugs? or is this the same as the new (supposedly better) extended tip plug. I'm guessing that the 3/8" dimension is what is changed between the original and the newer extended tip plugs.
Thanks Guys
