Thanks to all! I pretty well got the rear end lined out, engine mounts in and transmission cross member moved back. Just waiting for new panhard bar and mounts to arrive. My old one was too tall. I need 2 or 2 1/2 inch bump stops yet I have 5 inches from axle to frame, any suggestions what fits the bill for 1 1/2 wide frame rails? Now for the front end. The frame is sitting at ride height. I have speedway bones with a mounting point in the 43 1/2 inch range. Right now I have 8 degrees at the axle shooting for the 5 degree range. My spring perch is sitting at 10 degrees so I will have to make a shim for the top and bottom. I understand that part and it's not a problem to do. Moving the perch is out of the question it was fully welded in when I got the frame. I moved the bones to the through frame attachment point and end up about 3 degrees at the axle. My spring is not loaded. Do you think I would end up in the 5 range if I though mount the bones at this point? I should get around 1.5 inch of up travel by my research. Is that correct? I currently have the long weld on speedway mounts but don't see them working out for my build. Would just like your thoughts and opinions before moving on with the build or purchasing parts. When I set the frame ride height I allowed 1 1/2 inches but need to recheck it at this point. Thank you, Jeff