Tranny Decode Help

[jl8z28]

Is the trans from a Z28

[BARRY]

Originally Posted by jl8z28

Is the trans from a Z28

there is no way to tell

[olredalert]

Originally Posted by jl8z28

Is the trans from a Z28

----Being an M20 I would think it odd that the trans might have come in a Z!......Bill S

[ronzz572]

Originally Posted by olredalert

----Being an M20 I would think it odd that the trans might have come in a Z!......Bill S

I just sold a complete 69 z28 numbers matching DZ motor with Vin matched M20 muncie.

[Steve Shauger]

Originally Posted by olredalert

----Being an M20 I would think it odd that the trans might have come in a Z!......Bill S

A high percentage of Z28's came with M20 and believe above 30%. Talk about unusual, how a out an M 20 in several COPO's

[olredalert]

Originally Posted by Steve Shauger

A high percentage of Z28's came with M20 and believe above 30%. Talk about unusual, how a out an M 20 in several COPO's

----I agree with all of your thoughts on M20's in Z's. The ratios do work really well. Back in the day though it seemed like everyone ordered M-21's simply because they heard that M21's were the "performance" trans. I am mildly surprised at the 30%. Apparently there were that many people ordering Z's that felt M20's would be the better choice...….Bill S