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Post by irontattoo on Sept 12, 2012 5:53:22 GMT -5
A have a 139 QMB ,50 cc 4 stroke engine that I've replaced the variator with a Malossi Multivar one and 7.0 gram weights ,no restriction ring,a Naraku Cdi Box ,i took of the stock air filter, ...and is still lazy and weak What else i can do for some extra power without changing with a BBK? What would you recomand? Thanks !
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