Mach 1 Club

Full Version: What Plugs do you suggest?
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What kind of spark plug is everyone using in their Mach1's?
Or what seems to be the best bang for the buck?
Simple Autolite/Motorcraft. The ones with the copper core are great plugs. I wouldn't run anything but Autolite. As John Force said they keep his Monster lit! JTS 71 Mach1
If I was changing the plug on my Mach I would stick with OEM Motorcraft with lots of Anti-Sieze. I keep thinking I should take some time and pull mine and Anti-Sieze them but havent done it yet.
(02-01-2012, 06:59 AM)e-scar Wrote: [ -> ]What kind of spark plug is everyone using in their Mach1's?
Or what seems to be the best bang for the buck?

I have always used ngk v-power plugs in my past performance cars. Loved them plugs. I couldn't foul out one of those plugs if i tried. These have always worked the best for me. Not sure what motor you have. Mine was a built 306 windsor.
(02-01-2012, 11:04 AM)JTS71 Mach1 Wrote: [ -> ]Simple Autolite/Motorcraft. The ones with the copper core are great plugs. I wouldn't run anything but Autolite. As John Force said they keep his Monster lit! JTS 71 Mach1
SSig_goodjob

I agree nothing but Autolite and Motorcraft.

Drive it or fly it like you stole it
I agree with green72, the ngk plugs always were my favorite, guess it depends on if you're running a hotter coil and more gap. I have a mallory distributor and coffin box on my cleveland.
I run stock motocraft plugs with wide gap. msd ignition and coil you can run wider gap. But i have heard good things about the new E3 plugs. Saw some tests on horsepower tv and they got better mpg and more torque and hp.
NGK v-power is the only spark plug used by me:)