biocic

can anyone tell me what rear end gears would be best for a 95 camaro z28 6 speed that is about to get a 4.5 psi powerdyne supercharger put on? currently the car has a 4.10 in it.

americanmusscle

You can leave the 4.10s in but go with 3.73 if its a daily driver.

Got-LT1

I agree, 3.73s would be better for a daily driven car, of course that depends on how much gear you can take before you go nuts, I know a guy with 4.56s in his daily driven Z/28

biocic

thanks guys, do you think by leaving the 4.10 i might run it into red line to often at the track?

IDOXLR8

Another vote for 3.73s.

SloLt1Z

Another vote for 3.73

FireAm94

I had 4.10's while making 7lbs of boost....too much gear if ya ask me. I have 3.73's now and it's the perfect medium....traction and power.

Joe

Injuneer

You should run faster than 105mph with the blower. That's where you would be with 4.10's at 5,800rpm in 4th gear and street tires. If you want to run faster and not shift into 5th gear, just go to larger diameter tires for the track. A 27" drag tire would put you about 112mph.