Mini Tub Help

i did the spring inboad kit on my 71 dart, and i recomend that you cut the front portion of the rail only half of the inner part of the rail as instructed in the kit and the front hangers can be bolted to the inner holes of the front hangers and just drill the other two holes and use the existing holes on the undercarriage to mount the hanger. as far as the spring plates on the rear, remove one at a time and set the rear on jack stands and re weld the plate the required distance inboard that way the other sping plate will give the correct angle. it was easier for me to buy new spring plates and just replace them. my two cents