[supralover72]

Stay away from max amps. For the money get a neu or fp pack, or any enerland cells. They're night and day difference.

For speedo and motor, if you have the money, a neu with a quark monster pro or an MGM would be a good bet, but both need some work to be perfect (quark mods).

I say go for a mamba max and a fegiao 9xl with a 4s lipo. I run an 8xl in my jammin and it rips.

Don't forget a ubec.

And good deal!