Yesterday I went to one of the LHS and gave their indoor clay track a try. Wow, I suck lol. Driving on a track is much harder than it looks. I was driving my Ultimate with the following set up.
Mamba pro 2400kv kit, MIPs in front (LHS didn't have rears), Revo spec slipper. I ran 2s and 3s batteries. I was really bad for the first 2 hours (admission is $5 for the day!) and greatly improved in the next hour and a half. Man was it a blast! The stock Slash Ultimate tires are not suitable for a clay track. I had planned on just being a basher but now I'm hooked on racing. I will probably spend the next month or so practicing before I try an actual Race.
I went back there today with new tires and Chad the owner set my truck up for me. Wow what a difference! Chad is an accomplished racer and took first place at the Alabama Manufacturers race this June. He told me he knows Sheldon personally and actually has beat him before in a race.
I love my truck right now!