you probably can, although it will be more prone to cracking since there will be an exposed lip of paint since the tires are still on. Not to mention, it wont nearly hold up as well as powdercoating.
Jim Hahn
1996 T-Red Contour SE Reborn 4/6/04
3.0L swap and Arizona Dyno Chip Turbo Kit
364 whp, 410 wtq @ 4,700 rpm
Done it with no problems. Key word is PREP. Properly prepped, the paint will last just fine. You will have to throw away all those strong wheel cleaners, though. I use plain soap and water.
Use a few coats of clear to help the paint last longer.
-Ken V.
1998.5 SE Praire Tan Zetec ATX
psycho_bass@hotmail.com
Roush springs Roush rear sway bar BAT struts 17" Millie Miglia HT3 and a ton of subtle asthetic mods