Got a Mugen Clutch, it distribute power to the rear end sweetly... But then after a couple of opening at 7500rpm it start to destroy my diff... where is the mistake?

and also if I open them slowly it creates loud rattle noises by the gearbox and if I hold it steady.. rpm eventually will drop down until the engine died...

any advice please...

also is S2K good for drifting? it seems like I want to do it with my S2K

THANK YOU

 

"it distribute power to the rear end sweetly" -
Not sure what u mean by this.... hummmmmm

"But then after a couple of opening at 7500rpm it start to destroy my diff... where is the mistake?"

U don