14.2 second 1/3 mile? (oval)

[MetalMan]

The TP balancer is the TP-210V. It's $100, so it costs more than the other balancing ideas mentioned. It would only be worth it to use the TP balancer if you also have the TP-1010C charger, so the two can be linked together to help keep the packs in the best shape (and to have the safest charging station).

squee's idea would work, but two SM505s would be cheaper. I guess it just comes down to cost.