I would like to get a 70cc engine upgrade for my Tomos if I can find a used engine for <$100 that is an A35(A5). I rather ruin that engine than my own if it does get ruined. Have you ever gone past those things on the side of the road that measure you speed or ever have someone drive next to you with the 70cc kit on your bike? I'm curious how fast you're going(realistically). I would think its about 50. Thanks.
Re: big borein'!!!
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