2007 300xs 1E002730
just wanted to confirm, the gap .44 is still a good gap for the 300xs engine. NGK IZFR7M plugs.
I plan to put a little die electric grease in the caps, would it hurt to add a little to the plug threads?
2007 300xs 1E002730
just wanted to confirm, the gap .44 is still a good gap for the 300xs engine. NGK IZFR7M plugs.
I plan to put a little die electric grease in the caps, would it hurt to add a little to the plug threads?
1. Confirmed
2. Not made for threads, use Anti seize
Use copper anti seize old trick in racing to help improve ground
Ron Fears
Stroker/300XS
1E003823
Greatly appreciated
You can also use aluminum-type anti-seize (most anti-seize now-a-days has either aluminum or copper base compound).
Dual Mercury Master Technician- for Mercury Outboards, Mercruiser and Mercury Racing at European Marine in Greenville, SC.
Still consider myself a "Marine Apprentice" after 47 years (learn something new every day).
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