help!
 

I installed 9l/9920 in my E. Running 14 cells. First had bec installed and seemed like i got alot of interference due to short range and jerky throttle response. now i installed a receiver pack and about the same results. cuts out at full throttle and very little range. I have replaced receiver, crystals and tramsmitter. also alot of cogging at low speeds. help!

I run the same setup with no problems. What chassis are you runnning stock or aftermarket ?. If your running a CF chassis you might want tto try adding a little heat shrink around the anntenia wire were it's close to the chassis. Also have you tried reprograming the speedo ?.

Also what kind of shape is your anntenia wire in, if it has been shortened at all this will effect your range. Also make sure your reciver pack is fully charged.

stock setup and all electronics are new. also reprogrammed esc tonight and had to try several times to get it to beep to program.

The stock radio might be causing some issues. Most guys here use after radios, such as airtronics mx3 or m8. Some also use jr & futaba radios. Are you sur you prgramed it right ?. I knoe other members here have had similar problems as yourself. Also welcome to the forums.

do you have a pic of your set up

thanks for the welcome. the stock radio components worked fine with the stock titans.it seems the longer it runs the worse the problem gets. no matter what gearing i still get severe cogging 12/66 - 18/66

i'll try to get a pic tomorrow.

can anyone send a pic of their car or truck rc of course. My thread is on general nitro. It says car or truck for the title.

Did you remove the BEC jumper when you switched to a reciever pack? If you didn't something bad could be happening with both the ESC and reciever pack trying to give the reciever power. The BEC jumper is the black one. It is a little ways under the heat shrink on the same side as the red jumper. It may just be a small bump in your heat shrink on the ESC, so you will probably have to cut it like I did. If you did remove the BEC jumper, then you might want to try another radio system if you've got one or try using brand new batteries in the transmitter and charge your RX pack fully. Good luck!

Happy Maxxin',
Brijar!!!

here is a pic

and yes bec jumper has been removed since i installed it

I dont like the looks of where the controller is sitting, try mounting it near the motor maybe? (on the othere side of the empty motor hole)

10-4 i'll try it.

any suggestions or links on how to mount it there?

Get you some angled aluminum and drill a few hole for the screws. There is a revo around that thas it. It is not hard and works really well. It is a few others with it on the other motor side.