FIRESTORM IS 198KG WITH A 105-110HP ON THE BACK WHEEL CBR 929 FOR EXAMPLE 1S 163KG WITH 150HP ON THE BACK WHEEL BIG DIFFERENCE 2 CYLINDERS AGAINST 4 CYLINDERS FIRESTORM OR SUPERHAWK ARE CARBERATTED THROTTLE WHERE AS CBR IS FUEL INJECTED FIRTESTORM ARE REALEASED AS LATE AS 2007 IT IS A SHAME TO SEE THAT THEY LAG IN THIS AREA AS AS WITH REPORTS LIKE COMPARING THE GSXR 1000 R THATS EVEN MORE POWERFULL