im thinking its time for new tranny makin lots of noise. car is putting 470 hp and 425 tq to the ground. i been thinking i want a gforce and not sure what to do which one to get what up grades i dont no if i should rebuild mine of buy a new one from them. if people are happy with them or not ?? i one day later down the road want to do a 347 with this blower setup i have and hope for 550 to the ground not sure if i would handle that. mostly drive the streets but sometimes hit the track so what your opinions? thanks erick