Sprayers I know says that a chassis is a pain in the butt to paint. Lots of paint for little area. Getting all around a chassis, in the corners, under and over, side to side etc. Not like a body where you sweep from side to side with a wide fan and cover it in minutes.
I did mine in cellulose as I'm old school and the chassis was a pain. By the time you cover one part and turned it over the over spray had already started to go off. Just have to keep moving and use thin paint for the wet coat so all the different angles etc will blend. Best way is to mount the chassis on a rotisserie.
Sprayed the body in 1/4 of the time it took to do the chassis.
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