Dave- I have 2 Ice chargers and the specs on the box only mention LiPo and LiIon besides the NiM, NiCa. The LiFe cells may have came out after I bought these units. I've had them for a while now..
The nail polish will crack from the flex of the sidewall. It never completely peeled when running nitro sedan. I liked that it didn't absorb into the foam making the shoulder of the tire hard. I just used the clear. The gaudy colors I need for weekends when I'm not racing..
Good heat at UG yesterday. Good competition from TQ on down, come on out.