Mondo,
It's funny because I just found a way to increase the speed of my ABC. I'm approximating 15 - 20% extra power. Honestly, I'm just too burnt out of RC's. The SP lot that I won on eBay are still in their respective boxes. I'm just not up to modify and tweak right now. I haven't even touched any of the cars, and as a matter of fact, I'm letting one go, and it's on eBay right now.
mrce/rod