Using dirty dingo sliders and Energy motor mounts - with the transmission all the way up and matching drive line angle, the transmission pan (4L80E) sits about 2 inches below the frame

Is this normal?

 

Not sure how much lower the pan is on a 4L80E than a 4L60E. But on this 1968 Chevelle that I'm installing an LS3/4L60E, the trans pan is just slightly below the frame. I used the Holley 302-2 oil pan that is only 1.25 in deep at the front, Energy Suspension LS mounts that move the bellhousing 1.25 in forward of stock. Also used the stock short and wide frame mounts. This is the only way to not have to modify the trans tunnel, and to have the correct driveline angles. Plus the inner tie rods clear the pan on full steering lock.

Russ Kemp