Originally Posted by racing fan
I want to know simple like what is the best Chinese motor on the market today. Then where to get a expansion chamber for it?
I cannot tell you the best one on the market as there really is no "best". I can give you my personal opinion of two different makes....Silver Flying Horse 66cc/80cc motor, and the Skyhawk 66cc/80cc motor. I have completed five different builds so far and have used Flying Horse motors on four of them and have had minimal problems. However the most recent Skyhawk I have had nothing but problems with. Is this a bad type of motor? IMHO "yes" I am not going to purchase another one. I will make sure my next one is either a Silver Flying Horse 66cc/80cc motor or one of the "RAW" 66cc/80cc motors. You may hear others sing the praises of the SH. Once again this is my personal opinion.
As far as the Expansion chamber...go with this...Sick Bike Parts
You won't regret it.