Meh its not all that longer than our 5th gear. The T45 and 3650 have a .67 5th while 6th on the T56 is .62 (unless you have the viper spec .50) I just picked up a mach1 TR3650 which has the same 5th gear as the T56 6th gear (.62) and love it. The T56 is really only good for big power down low. If you need to spin your motor to get power, then the long gearing is a bitch
