rear gear

can anyone tell me what gear is my 86 transam ?how can i tell for sure without pulling cover off? h.o. 305 with 5 speed limited slip 10 bolt

can anyone tell me what gear is my 86 transam ?how can i tell for sure without pulling cover off? h.o. 305 with 5 speed limited slip 10 bolt
can anyone recommend clutch package that will hold 500+ hp that i dont need a loan to buy?

3.23's were standard gear for that car and option g92 got you 3.73's.