ZL1 diff.
Greg, I agree that the ZL1 diff makes a great road racing setup.
I think some of the choices made were based around making it a good 1/4 mile
differential also. The iron case vs aluminum, ghd larger ring gear and the clutch style LSD.
From what I understand, although I haven't seen proper specs yet.
The Z28 diff will be aluminum, have the same style diff cooler, a helical gear torque biasing LSD and a smaller ring gear.
The ZL1 is also a great option. I would like to save the weight of the iron housing if I can.
Keith Quinn.
|