boomboom batts got 3800, but not matched.

toby, how long are the mains?

I can get pretty much any batteries you need. I have many listed in the store, and also carry the promatched batteries, so just let me know what you need and I will make it happen for you!
Toby - for 5 minute races, the 7xl will serve you very well.

If you need only 5 minutes of power, the 7XL would be my choice as well. if you are looking for longer runtime, go for the 8-9 XL

Hey guys, I just sold a bunch of stuff on eBay to get some funds for my new brushless setup. I'm pretty set on going with a Feigao 9xL motor and the BK Electronics 12020 Warrior. I have two concerns.

1. Is the Lehner 1940 brushless motor for $285 a good motor or should I just stick with the Feigao?

2. I will be running a G-Maxx single speed tranny with stock gears, how will it hold up to the power? I am not able to locate any aluminum tranny gears anywhere. Does anyone know where to get them?

Thanks again for all your help. I should have pictures up soon of what I hope to be "masterpiece" lol

i would stick with the feigao unless you have the extra money for the lehner although i would go for the 1950. also, the g-maxx single speed with a steel idle from mike will be pretty much bulletproof.

-corey

So reading this thread it come's to this 7XL for speed and 9XL for run time accordingly.

But in the same truck wiht lets say 16 cells what will exactly be
the run time and top speed diverens??

a 9xl gets about 20-25 min of run time on gp3700 I get about 10 if i be easy on the 7xl.

Okay and what is the difference in top speed?

I can gear the 9xl up to run about the same speed as the 7xl normally geared. I can gear the 7xl up but i have to watch my temps. The 7xl will make the schulze thermal if geared hi. I have ran the 9xl with 20 51 gearing mod 1 pitch and 1/8 buggy diffs.

I have seen your videos and I have to say on 16 cells 9XL way inpresive:D :D :D

I want some new videos now. Just have to wait though. I want to take my new truck for test drive. I hope it does even better than the 9xl. Not sure why. :D Just got a need for speed. I need to get some of the 7xl but the truck is tore apart now. :( It will be better and strong next time.

You now want to go to the 7XL:C: ??
way you don"t put more volts on your 9XL
or maby a 10XL on 24cells or the same volts on lipo?
Then it will probelby fly
:cool:

I went back to the 7xl for a little bit. I put the 9xl on my mgt.
I have something better than the 7xl. :D
here is the thread on my truck
http://www.rc-monster.com/forum/show...2&goto=newpost

Sorry for not replying earlyer bud I somehow mist it

Bud a lehner 2250 SAY WHAT goddem:eek:
Yes that shurly a better motor than a 7XL

I will try the 9XL first for my self and if I get used to it maybe I will also drop in that motor.