26-02-2013, 02:05 PM
It's all about the preparation when painting. Get as much of the old paint off as possible, paint stripper and wire brush works well. A decent coat of primer gives the color something to stick to, make sure the primer is even thickness so you don't get uneven patches. Let the primer dry for a day or two then roughen it up with some 240 grit then build up layers of color, lots if thin coats rather than a couple of thick ones reduces chances of it chipping later

Current stable
'09 Mercedes E320cdi wagon
'99 306 gti6
'09 Mercedes E320cdi wagon
'99 306 gti6