Losi Ten-T Conversion

Sorry, should have included more information. I took my front end apart to borrow the parts to a customer when I was waiting for the brushless kit to be manufactured... When I put everything together, I set the steering servo much too loose. I think i've set it at a nice point, however on my next crash, i'll know for sure...

Now i'm having interesting problems with calibrating my DX3S to the MMM esc. Steering works, beeping on the MMM but no calibration. I reset the TX to zero settings and the ESC still won't calibrate for throttle/brake. Gives me the red light which I believe means my throttle/brake endpoints aren't set to zero, or there's brake/throttle being input.

I've bound/calibrated a buddy's DX3s and even a cheap Losi 2.4ghz transmitter... But for some reason mine won't work... Thoughts?