Is This the BEST 70cc Kit Ever made?! (New Polini Evolution Test)
Today we are testing out the brand new Polini evolution 70cc cylinder kit for vertical minarelli zuma/bws/booster! This new cylinder design has a ton of more porting and design with the intake but does the power gains hold up to all the hype? Lets find out today when we rip down my yamaha zuma and test our corsa vs evo on the real road test! Merch & Parts Here : https://www.mopboyz.com/ - SCOOTERSWAPSHOP! USE CODE "MOPBOYZ" & SAVE 5%. CLICK HERE: https://scooterswapshop.com/?ref=MOPBOYZ - 2nd channel @MopboyzCLIPS
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