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Discussion Starter · #1 ·
So they have this super bad ass big bore kit on webike,
I had read some threads and someone mentioned the compression probably being so high that you have to run 100 octane gas? Can someone with a little more knowledge tell me something?
its the Auto Boy 72cc kit with hi comp head. It’s $500 on webike. Listed for an NS50F
Which is basically what I have only I have the American
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