Cylinder Head Choice

Spacegrass said

Edit: Stock torque converter.

I put all my info into a gear ratio calculator and this is what I got. Is this what you’re looking for?

View attachment 1715737158

Click to expand...

Stock converter, ok. Now, if you look at the back or your rear end, there will be a tag (or should be) that says the gear ratio. 2.76 ? 3.23 ?? It will be on the cover bolts... if it's original