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Author Topic:   sparkplug gap ?
Dirt Maniac

Total posts: 156
posted March 21, 2002 06:03 PM
Ok was wondering if you run a hotter spark ignition hei type do u need to run bigger plug gaps. We have to run stock hei distributors with a in cap coil.

Dirt Full Roller

Total posts: 66
posted March 21, 2002 09:58 PM
Not that I know of, I never have

Dirt Freak

Total posts: 349
posted March 25, 2002 03:17 PM
I have always seen a suggested gap of .55 for HEI ignitions. Between .45 and .55 should be A.O.K.

Dirt Full Roller

Total posts: 34
posted March 29, 2002 06:32 PM
I run bosch platinum plus 4 plugs and use them straight out of the box as the factory recommends. No problems with them yet.


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