Anyone running over 300hp with stock drive train?
How is it?

Anyone ever broke anything from other than poor shift?

If so what did you break and how much HP you runnin?

Thanks

GregW

 

the front diff mount seems to go when laucnhing hard with over 400HP (flywheel) it can be replaced with a solid mount and the problem is remedied. otherwise they seem to withstand over 500HP at the flywheel without problems

 

Dont know much about the diffs,
but i have 2nd gen gearbox in my 1st gen and have made more than 550hp (fly) and about 30 passes on slicks and never broke one. very strong box