Go to your paint supply store,get a tube of 3M fast dry body caulk.
Use your finger to flatten it out, drys fast sets firm, but will flex.
Use it on all body seams and welds that arn't finished. HTH
69 ss rs full custom camaro 98 ISCA grandchampion
69 ss rs bb camaro wifes driver
66 Elcamino 350/all dz parts,ac,windows,loaded,my driver
69 ss chevelle bb conv.fresh frame off
26 T sedan street rod