MMM Combo question

Man those are nice temps... It must just be my crapola Feigao motor that gets hot doing a little bit of work lol.

Anyway here's a couple of pics of mine, with the new RCM battery mount. I currently run A123s, either 4s2p or 7s1p.







I will probably be swapping to LiPos as soon as I can decide whether to purchase 4x3s packs, or 2x6s packs, and whether to go 4000mah to keep the weight down, or 5000mah for longer run times. Seeing as how I only need to get between 15-20min, I might actually go for something like 3300mah packs to further reduce some weight.

Also considering ditching the mech brakes. It seems to be a bit of a waste of space, and I really don't notice the difference between having brake bias and not so its just extra weight.

How heavy are your packs?