035
.045
www . motorcraft . com ( no spaces ) shows : For a 1972 full size Ford with 400 cubic inch V8 engine , a spark plug gap of ( .035 inch )
.035
The spark plug gap on a 2000 Kodiak 400 is .024
The correct spark plug for this motorcycle is: NGK D8EA
it could be a bad spark plug wire or the plug could be gapped to much
400 ci spark plug r-46ts spark plug gap .040 point dwell 28 to 32 point gap .016 ignition timing 12b fuel pump pressure 5 to 6 1/2 idle speed 650
The spark plug gap for a Yamaha Big Bear 400 should be set at .024 inches. A new spark plug may be purchased at an auto parts store with the gap preset.
.060
.028
.028
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