Guys, I ran across this info today because it pertains to my favorite servo:
http://www.helifreak.com/showthread.php?t=91280
So it's possible my choice in servos doesn't agree with the RS's 3A BEC
What brand and model servo is everyone running, and do you know the max current draw?
My previous servo [recently replaced] was an older, discontinued KO digital with similar speed, but obviously a lot less torque, and had the same issues.
To add to the confusion, I have an identical chassis set up for my brother to come race with me, and he's using the same servo with no issues, but I haven't run it outdoors to see if it has the same issues with the higher speeds on asphalt.
For the time, the external BEC I added has eliminated the glitching I had, but it would be nice to dump the weight.