What do you use to clean the underside of your race car?

Tom Goldman · 02-22-2021, 01:31 PM

WD-40 is the best . most cleaners like Simple Green , or similar products can permanently stain or damage paint, aluminum steel ,especially if sprayed on a dry ,non water wetted surface.
WD-40 is the best thing I've found to remove carbon soot behind the headers and rubber from the tubs and body. every thing else will come off with good automotive soap and water .
Zep makes Blue Marvel an excellent heavy duty truck wash soap , I use it for everything.

02-22-2021, 01:31 PM	#7
Tom Goldman VIP Member Join Date: Jan 2003 Location: Allentown,PA Posts: 2,477 Likes: 892 Liked 883 Times in 237 Posts	Re: What do you use to clean the underside of your race car? WD-40 is the best . most cleaners like Simple Green , or similar products can permanently stain or damage paint, aluminum steel ,especially if sprayed on a dry ,non water wetted surface. WD-40 is the best thing I've found to remove carbon soot behind the headers and rubber from the tubs and body. every thing else will come off with good automotive soap and water . Zep makes Blue Marvel an excellent heavy duty truck wash soap , I use it for everything. __________________ Tom Goldman 1500 SG , 1506 STK