1/12th Jammin CRT.5 Brushless Build-up
 

Well, im kinda new here. I made a Jammin X1 CRT brushless, so I thought i should do a crt.5. Here it is, it has the rc-bros conversion kit. Here are the things I am going to get for it. I need help with battery decision.
Thanks

Feigao 9l- (on the way-thanks bustitup)
Mamba Max Esc-
Battery-??

http://i112.photobucket.com/albums/n...MVC-008L-1.jpg
http://i112.photobucket.com/albums/n...MVC-009L-1.jpg
http://i112.photobucket.com/albums/n...MVC-010L-1.jpg

I installed the spektrum servo and spektrum receiver. Here are pics.


http://i112.photobucket.com/albums/n...MVC-008L-2.jpg
http://i112.photobucket.com/albums/n...MVC-009L-2.jpg
http://i112.photobucket.com/albums/n...MVC-010L-2.jpg

First, decide on 3 or 4s. I have 2 crt.5....one is run on 2s which is my daughter's. The other is mine which I run on 3s and it screams! Mike sells some nice batts here of all shapes and sizes.

youll want a 3s with the 9L, something in the 2500-5000 range, the lower the mah the higher C rating youll need ill be using a 9L and 3s 3200 flightpower 30c pack, mike has plenty of 3s lipos to choose from from 2500-5000mah but you might want to wait a couple weeks if you can until he gets his new shipment of lipos in and youll have a MUCH larger selection....

Will the mamba max work with this motor and a 3s battery?

oh yeah

just need a external bec for the mm and its perfect.

You don't need a ext bec for 3s, unless you want one

you do unless you want slow servos and high temps.... havent you seen the test of the internal bec output on the mm on 3s, it wont even handle a decent servo and the temperatures are considerbly higher.....

Ok.... you convinced me. :yes: :lol:

Hi, if I using MM+Feigao 9L on 3S and I supply my rx and servo with another pack of 6v battery, do I need ext BEC on 3S?Please advise. Thanks.

If you use an external 6v battery pack this is doing the same job as a bec (so no external bex required)...

Remember to remove the red wire from MM to RX though if using a battery pack or bec.

Thanks Arct1k.

Hi AJrc, may I know your combo MM+Feigao 9L do have any cogging problem when slow moving? What your run time with what capacity of the Lipo on how many S? What tooth the pinion you run with it? Thanks.

I run a Medusa 3300 on 3s with 16 and 2s with 18t with 2.8/30 tires

looks good so far! I'd love to do a .5 conversion. They look like they pack a big package for their size.

Don't you run that setup on your Rustler? With the internal BEC, or no?