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dodgeram14jr
07-12-2005, 07:25 PM
WHAT IS A GOOD PLUG TO PUT IN A KFX 400?
plkmonster2
07-12-2005, 11:21 PM
I have always believed that a stock plug will work best in any motor. For that reason, I only use the plug that the manual suggested for my 400ex.
nowukno
07-13-2005, 12:06 AM
NGK
Colby@C&DRacing
07-13-2005, 08:54 AM
yep ngk cr7e