I went ahead and did a bit of pre fitting with the quarter panels just to make sure I was on the the right course and there was nothing that need fixed before I sandblast the inside, and like I was afraid of I jumped the gun welding in the wheel houses..... I will have to repair them and re fit them, they were both rotated back a bit too much. I lined them up to the inner structure and the rocker but that wasn't good enough.
Aside from that snafu the quarters went in nicely