Mechanics

All the running gear going in the Impala

4l60e

Gear Ratios

Gear ratios on the standard 4l60e transmission

1 2 3 4 R
3.059 1.625 1.000 0.696 2.29

Rear End

Ford 9″ rear end by Currie Enterprises

3.40 Pinion Ratio

Limited Slip Differential