[glassdoctor]

first thoughts....

1. 135* after a run (even just 4 minutes) isn't that bad under race conditions on a warm day. I've seen my motor temp under 120 after a 30 min race but that was on a cold track. (50-60*?)

2. The packs should take very close to the same charge if they are paralleled the whole time. I would keep them hooked in parallel all the time... only separate them for charging. Don't know why/how they would be off that much... are you sure the charge wasn't interupted and restarted on the one pack or something?

Also... the 1836mah doesn't add up for 20 min of running. It's not right... can't be.

3336mah does sound about right... and even that is very efficient... under 170mah per minute. That's just a bit less than the best I saw when I raced my 8ight at that indoor track a while back.