New Jammin CRT setup?

[Arct1k]

I think what you have is enough for the track - I've order the Castle 2200 for 6s2p A123 in the GRevo - Unless you have something else to stick it in I'd keep that motor and maybe get a 5s pack OR I'd try to sell the motor for about 220 (ppl seem to pay this) and I'd by a 1515 2.5DF for 225 new. That way you can gear up on 4s (Ryan ran this at the weekend with no issues) but have the option to run 5 (Mike and I ran this at the W/E) or 6s for crazy :)'s