E-Firestorm and Mamba??

[MAXXXMASHER]

Cool video!! Nice flips! Never tried that as I don't run on tracks all that much. Mostly, I've been just trying to see how much straight line speed I can get. I have to agree, the 17 tooth pinion is nice for all around running. Let me know about that spur if you get one. I actually just modified my motor plate to make a 35 tooth pinion from RR fit. I'm gonna try it tomorrow to see what kind of top end I get out of it. Pray for my Mamba......