Thought I'd make you wince, Chris. Chassis done out of expediency.
Just modified the Devised Designs parts and attached a perimeter brass pan with side pans to be added. Got a whack of .055 piano wire the other day and my Parts Express buy list ready, so true scratch built chassis are my next slot learning adventure.
In the meantime, did some body work. Cut off the front and rear valences from the kit chassis and attached to the body. Removed the bumper molding for a racer look.