Hi guys,Have an 89, Auto and the code under the console lid indicates fitted with G92, I know ths means performance ratio but as this code covers different model vettes/years. What would it mean for my 89, fitted with 2.59? 2.73? as being an Auto it would not be a 3.07 in an 89??
How can I verify ratio

I think that it is the 2.73 although I can't be possitive on that.

I would have to agree with Brad.

You have the 3.07 gears

For a manual trans performance ratio 3.54

RPO G44 AND G92 IN AN 89 A/T = Dana 36 3.07?
Regardless if vert or coupe??