Copy and paste the following and fill in what you think is best. 70cc Kit: Variator: Air Filter: Exhaust: Rollers: Clutch Springs: Jets:
for you i rekon ...for a high reliabilty setup 70cc kit . malossi sport variator polini super speed 6 speed not 9 air filter .standard exhaust leo vince zx rollers 5.5g dont know rest thats somthing you tweak and that would put around 8hp out
zx is over priced wank. Yasuni will work better. I'd go malossi sport/yasuni r/standard airbox/ 6gram rollers/72 jet/slightly stiffer clutch springs. that's only a estimate.
id say: stage6 sport pro (a couple hp more than malossi sport, and its aluminium so stays cooler and its cheaper!) yasuni R or c16 malossi multivar
you can't get the stage 6 sport pro now. Only the 17bhp version! Will be changing rings on that beast 1000 miles.
the Mk1 sport pro/ athena HP (which is the same kit) is still available at a few online shops ive looked at if the mk2 produces 17bhp, ill eat my hat. my mk1 with yasuni exhaust etc put out less than 11, doubt it will be 6hp more