[lunarhighway]

looking at the last pictures it seems dams in front of the rear wheels might be a good idea too., given their size, perhaps half a bucket would be an easy way to go about it.

get a cheap black cement bucket, cut it in half and remove the bottom, and you have two curved black dams that you can attach with L blrackets to the undetray.

perhaps something similar can work for the front tires at well.

but i like what you've done so far!