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#1 |
![]() Join Date: Jun 2014
Posts: 2
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ideal combo upgrade (carb + big bore + cam)
Trying to decide what will be the best combo upgrade for these different big bore options.
61mm, 62mm, 63mm Safe to go with a 30mm carb for all three? A9 cam? Wouldn't hurt to top it off with a 4 valve head? Plan on doing the upgrade on a 150cc gy6 scooter. |
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