Pretty much same here , however here simple Green is used the most and would be at the top of the list , and it's not even close .What is mainly used at big races, in no particular order:
Water and Dawn
Track Tac Tire Wash
Simple Green
Track Claw Spray
SD-20
Theres others as well but this is the main tire type washes you see when you go anywhere.
Which is cheapest? I suspect that's what a lot will use. Both are aggressive degreasers - use accordingly.Having a discussion tonight on cleaning tires. What is everyone else using?
But doesn't clean or get dirt out of the pores of a dirty tire well without some type of cleaner added.H2O is as cheap as it gets