differential spool & battery ????

[redshift]

The Tenergy Nimhs had a very poor reputation, but the Tenergy lipos seem to be quite good, only caveat is the 2S packs are 4 cell/paralleled which is not ideal, they have more of a chance to go out of balance. Friend of mine has two of the 25C 2S 5200 packs and they are very punchy.. I have two 2200 3S 25C packs and they are also very good.

As for the spool, the biggest problem I have had, if one wheel becomes locked (rock jammed into wheel) then there is no relief, and you risk mangling driveshafts.

hey thanks guys for the info on the spool and batteries.will leave the spool alone and the tenergy batts. my next question is which center cvd's are better?rdlogics or vantage