I raced a completely stock rxpx260 with my 2010 Fzr sho I have the following mods
Upgraded 14psi wheel
R&D intercooler
R&D cooler hoses
R&D intake grate impeller
R&D ride plate
Greddy bov
Free flow exhaust
4" Intake
Reflash ecu

The rxpx 260 had me at take off but had caught up and just beat him. Is there any reason why my launch was slower than his and my ski is worked ?