Re: 70cc kit question

Joey Howard /
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I have a 70cc kit on my 1996 tomos sprint. Anyone know what my gauge should be on the spark plug? I was running a stock b6hs and recently changed to a b7hs because of the kit. It seems to be running better but I haven't changed that gap at all....Should I be running a b8hs? I'm so lost when it comes to finding the right spark plug. I'm a new rider and just bought the used bike last month (edited)

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