Rear Axle Position.

The gas tank is a terrible place to measure from, the trans crossmember is probly the best , for both ends of the car. the gas tank can be manipulated quite a bit !
the s.s. springs were -are arched more on the pass side because the rear end tries to lift on hard acceleration.
I know. I was trying to see if I could run a stock gas tank with my watts link.
did that work out ?