Yes, for the engine. The Lightning flywheels are to small to work with most starter boxes without hitting the chassis.

a bl motor in there solves that :D

Lol, i was thinking of the same idea, but i didnt wnat to fry my 3rd 9920. After shaving 3mm off my starter wheel, it can now touch the flywheel. Problem is that my ib4200s aint got enough juice to last for more than 5 minutes. They are all not equalized since they were mixmatched from diff packs. Is it alright to discharge them all to 0? This would equalize thier voltages and then i can recharge them all. If not, ima just use my dad's car batt though it would be annoyign to carry around. Also, i LOVE BIG BLOCK ENGINES! they sent the savages wheeling like crazy and though the pullstart is has a bad bearing (it can only do one revolution per pull, maybe 2 if lucky), it only took 2 revolutions to start it up. Suppose to snow tom, so ima take my savage snow bashing. Do i have to wrory about electornics since its mounted so high? Ima put some big assssssssss tires on them too which shoudl raise teh clearence by another inch. Ima just weatherproof my spektrum, since all teh other electornics is crap.

never fully discharge IB cells.
0.9 volt is the lowest i think.

If you discharge slow like .1 amp. It will help. I wouldn't go much under .9volt.

Is there a way to equalize without having to buy them trays?
PS! THe items i just bought are on sale now.
http://www.rctech.net/forum/showthre...98#post3020098

everyone thinks ur a scammer....

I know, the JCballer guy is a guy i kno who was beign an jerk if ur a member post some feedback