I have a 1991 Camaro Z28 with a 305. I am doing some engine work and i am going to change to 3:73. I need to know what my stick gear ratio is before i get my new ones. Thanks for your help

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1991 Camaro Z28 305 TPI: Dual K&N Filterchargers, flowmaster 3" cat-back exhaust with 4" chrome tips, Kenny Brown Strut Tower Brace, 17x9.5 Chrome ZR1 style rims, 275/40ZR17 Kumho tires, Eibach Pro-Kit Springs, SLP Headers and Y-Pipe, MSD 8.5mm Super Conductor Wires, Bosch Platnium +4 Spark Plugs, Throttle-Body-Bypass, KYB shocks-struts, Comp Cams Airfoil, HYPERTECH Superchip and 160 degree Thermostat, Rebuilt Tranny with Corvette Gears, Servo, and 2000 RPM stall converter, Custom Super White Sidemarkers, and SYLVANIA Cool Blue Headlights,$2000 Competition Stereo

 

Did you check the tech chart?
Here you go, here's the link...

https://www.thirdgen.org/newdesign/tech/techdb.shtml

I am seeing in your sig, that you have an automatic, so your gear ratio should be 2.73. Good luck, sounds like a nice ride to me.


You really should have posted this in the Transmissions & Drivetrain forum. I expect to see this post closed...I just have that gut feeling it will be.

[This message has been edited by ws6formula89 (edited July 23, 2001).]

 

Moving to Transmission and drivetrain.

Thanks