I guess many racers want more speed for longer tracks. I only use this engine for short technical parking lot tracks. Great acceleration, torque and no need for high speed. For a real track
I will probably get the Collari LC12. The rr12l3 can still rev high as the ns12s3. I think NovaRossi is only pushing for short tracks even though it seems its just as powerfull as the ns series. Also I seem to be getting great runtmes so far. My tuning maybe off though. Cant wait for springtime. Just got freezing rain and a pile of snow here in Toronto,Canada!!!