hpi rs4?

[Savage04]

i have an older hpi electric on road kit. i havent finished yet because of other projects but i now am going to finifh it. it is just an hpi rs4 sport 2. i want to do brushless but have never had any brushless system before. i was looking at the Castle Creations Mamba Max ESC/7700kV Motor Combo. i am only going to be using a standard 6 cell 3000 mAh matched stick pack. is that system going to be fast or would one of the other 3 be better. i would like to stick with castle creations. please give some suggestions.

Thanks

[streetforcegp2]

its better bet to use lipoly packs because they will last longer and give you more punch and way ligther than nimh or nicd.....

go to maxamps.com for great deals and 10%off......goodluck and happy racing/bashing..

eddie

[Eli the rc guy]

I got the 5700 on 6 cells.. its plenty. if your going to stick to the cells i would go the 7700 for max speed. but if you plan on going li-po stick to the 5700 with 3s li-po its the fasest combo without goingout of warrenty