78km/h with malossi 70cc + Zx

my setup was:
original 50ccm kit
exhaust: technigas next-r
rollers: 5,7g
vario:original
v-belt from polini
gears: original

thats it.. i think TSDI's always go a little bit better than c-tech jetforce!!

it makes me really angry 2 pay aboit 270€ for that that your scooter runs slower!!!

i didn't made anything on my clutch..

i also though that my jetforce would run about 100kmh..



in a few days i buy another exhaust ( technigas rs70) maybe then my jetforce runs faster!!!