Centering rear wheels in opening.

We thought about putting the springs under the frame, but that isn't really nescessary since we're not moving the wheel tubs, and it pretty much destroys any chance of tail pipes with factory tank.

I would like to try moving the front spring mounts against the frame though. I think that might work, and save us a bunch on front offset shackles. Than we would just have to buy the rears.

Thanks for all the help. Eric and a Jason.
the more u move it back, the less weight is on the rear tires too. u also will pull driveshaft out as much as u move the rear.