The rear-end gear ratio for a 1994 Chevrolet Camaro Z28 with an automatic transmission typically comes with a 3.23:1 ratio. However, some models may also be equipped with a 3.42:1 ratio, especially if they have the optional performance package. This ratio affects acceleration and fuel efficiency, with lower numbers providing better fuel economy and higher numbers offering improved performance. Always check the specific vehicle documentation for the exact specifications.
3.43 Automatic and 3.73 Manual
most Z's had the 3.42 gear ratio.
a 10 bolt rear posi was an option as well as ratio 3.73 was performance option
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.
The 1982 Camaro Z28 typically came with a rear axle gear ratio of 3.42:1 as standard. However, some models could be equipped with an optional 3.73:1 gear ratio for enhanced performance. These ratios contributed to the car's acceleration and overall driving dynamics, aligning with the performance-oriented nature of the Z28 trim.
I believe it's 3.43.
Yes, some 1979 Chevrolet Camaro Z28 models were available with a 4.11 rear-end gear ratio, but this option was typically part of a performance package or required specific engine configurations. The standard rear-end ratio for the Z28 was usually 3.42 or 3.73, so the 4.11 was less common and often sought after by enthusiasts for improved acceleration. Always check the specific vehicle documentation or codes for confirmation, as configurations could vary.
3.42
Assuming youre talking gear ratios, in all 6 speed manual transmissions have a 3:42 gear ratio. In automatic transmission cars, you will find a 3:23 rear in all SS camaros. In Z28's with nonperformance tires, you will have a 2:72 ratio and a steel as opposed to aluminum driveshaft.
I think it varied on which engine The car originally came with, but mine is A 1992 Z28 with the 5.7 TPI and I have 3.42:1 gears ratio, and my 1987 Iroc-z with The 5.0 carbureted has 3.23:1
Is it an automatic? If so, you may need to change the transmission filter and fluid.
My RPO says my 1996 Z28 has a 273 Posi ? Is that for real ? It doesn't feel like 273....feels much more like 373 or 342 !