80/90 gear lube
The fourth generation General Motors F-Body (Camaro/Firebird) was offered in multiple rear end gear ratios. These included 3.02, 3.42, and 3.73.
3.42
Yes
most Z's had the 3.42 gear ratio.
yes, all 1979 Camaro Z28's came with a 3.73:1 posi traction rear end.
The 1991 Camaro Z28 typically came with a standard gear ratio of 3.23:1 for the automatic transmission and 3.42:1 for the manual transmission. However, optional performance packages could offer different ratios, such as 3.73:1. Always check the specific vehicle's documentation for the exact configuration, as gear ratios can vary based on options and modifications.
probably a 3.43.
mounted on top of the starter.
Of course not
Checking the build code, GU2, shows the rear gear is 2.73 and not 3.43 as noted with the six speed on most web sites. 3.43
find a posi out of a z28 and swap the whole axle assembly
Yes