Getting lower door body lines 73 charger

[AmadeusCharger500]

I had some major repair work done, and although the metal was shaped as well as I could, the body line was a little off and now I am noticing after primer. Whats the good way to get that lower body line back? I've seen some posts about using tape but Im not sure how that helps.

I took pics of the repairs but the file sizes are too big and now the door is in primer.

[areibel]

You use a piece of masking tape along the body line then sand to it.  For example, put the tape along the bottom edge of the line, then sand from the top down to the tape- don't sand over the tape!  A long sanding board really helps too.  Then move the tape above the line and go from the bottom up to the tape.  If you find high spots you'll have to work them down, or bring up any lows- then start sanding again!

[AmadeusCharger500]

Ok I will give that a try, thanks!