I have a Piaggio Zip Sp 2004 and its fully standard. I won't to 70 it up and was wondering what a good set up would be for the standard crank. My ideas was... Stage 6 sport pro mk2 70 Yasuni r exhaust Malossi multivar variator Malossi 5.5g rollers Standard belt Stage 6 torque mk2 clutch 17.5mm carb with standard air box What jets should I start from? Clutch springs? Needle notch?