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Old 03-18-2015, 04:12 PM
tkeagle tkeagle is offline
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Join Date: Mar 2015
Location: Central Kansas
Posts: 556
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Quote:
Originally Posted by jmansracerocket View Post
glad to hear its not smacking the plug anymore, that's good results of 1.1mph gain just for a spark plug. If always been a fan have cooper spark plugs as I use them in my mustang, and put them in my gy6 engines and it is a noticeable difference now im curious if the iridium plug will have a difference on the gy6 over the copper plug. I cut my washer off my spark plug now I wonder if I should put a plug back in with a washer guess only one way to find out.

I would keep an eye on it. And if it is doing it, you wont hear it. I was just doing some spark plug checks and came across it. I even checked the gap in the spark plug every time it did it. And did not move it. So just really wierd.
I haven't seen any reviews saying anyone having the same issue. So could be just me.
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