two fast questions!!!

[Revracer]

Well I am running a 15/38 right now with close 2 speed. Still running the 2 speed as well. The lowest I can get it is a 14/40 and geared on 4s its still geared for 42mph according to BrianGs calc. I am currently running supposedly at 35, but it seems like its going way faster than that to me. It seems faster than it was with a 3.3, which was geared 15/36 with standard ratio. Ad the standard ratio over close is worth a good 2-4 mph on top speed. With a differential conversion from RCM i could get it around 35-38mph. But I don't think I can drop $125 on a differential system... especially considering I am goign to try and change the motor to something with a lower KV sometime down the road, and then wont need the diff conversion...

and hobbycity doesnt have any zippy packs in. Not even the 2200 packs. And I don't want to buy a 4s pack, I want to be able to run twin 2s...