01sapphirebob
Enthusiast
So whats everyone using (for those that do this) to clean the underside of their Vipers? I was thinking about using 409 since I have plenty of it and it's a good all purpose cleaner.
Do you plan to clean it while on a lift or on the ground? You can simply pressure wash the underside on the ground. If you're on a lift, you need to work a little cleaner. I recommend APC, like Carmen said.