OK, I know there have been a lot of threads dealing with building a tail and ramps for an NPR, but I just can't seem to dig them up. I've got a buddy who welds and owes me some labor. Has anyone built one who has some ball park figures on labor hours and material costs ? The only equipment goin' up the ramps will be Z's and walkbehinds. We just picked up this NPR it's an 05, an HD with 90k miles and it's a diesel for $9850.