So the race track is being completely redone into a different track layout this year, I think they are finishing it this weekend. I emailed my buddy, and track director to see what was up and tell him I'm coming back this year. He says the seasonal races, which run everyother Sunday, are going to be different starting this year, 3x 15min races for each class, with the two trophy races (2 day weekend races) that run once in June, and once in August are either going to be a 30 min or 45 min races

I hope it's not 45 mins, that will be an expensive battery buy... I also am not going for Thunderpower, because you need buy some stupid balance port adapters which are going to be annoying to use... did you know TP packs have TWO balance plugs for packs over 5s?! It's time TP used JST plugs.
I got it down to two choices, which are dependant on how long those trophy races are...
30 min race = 3x Hyperion 6s 2600mah 45C
45 min race = 3x Hyperion 6s 3300mah 45C
Does anyone have any experience with TP 65C packs?