okay been thinking after using my bike as a 50 and getting the hang of it i might save up and get a polini big evo 94cc setup anybody got this if so what is it like ??
From a 50cc to a 94cc? They are up to 30bhp with the right parts and take a skilled builder to build and setup. You have to mill out the cases for the kit to fit, mill out the cases for the crank to fit, run high octane fuel, change the ignition timing by running an aftermarket ignition, etc etc. They cost a lot of money and take a lot of looking after. You have to buy pretty much completely uprated everything otherwise it will brake with the added power.
A 100cc is a crap low piece of rubbish sold as an alternative to a 125. Pretty pointless machines that are only a bit faster than a stock 50. A 94cc polini evo is a race and sprint kit made for insane power.
Both similar in needing lots of stronger parts and looking after. The only difference is needing less work when building the engine as the polini evo slots in the cases without any milling. MHR kits however still need the cases milling even though they are only a 70cc kit. Race kits are not a simple bolt in and go.
well my plan was to get some money going get a 70 kit , crank electric water pump and maybe a better ignition , i might just get a 125 after this :/
You can do that and make it faster than a 125 by going for mid race bits but race parts are trickier to keep going on a road bike. However anything is possible as i'm going to run a full race kit on the road...
