aftermarket body parts...

Hey have you guys ever had problems with aftermarket body panels such as doors?? I bought some new fenders and doors for my 80's chevy and man, the doors don't line up worth a sh*t. The curve of the door is off real bad. I tweaked on it and it's still off a bit. Got any ideas???

the title of this thread should read...

"aftermarket body parts fit like shit and i should have gotten OE sheetmetal from a junk yard or dealer"

no sweat man, they never fit correctly, nothin. a good body man cant always promise em perfect, just something about them.