Novak SS5800 stutter on 2S 5000 Lipo

[Jon]

Guys... need some assistance. I put my remanufactured Novak SS5800 in my CRT.5 and running 6 cells is no problem. However, I am getting a stutter on 2S lipo. The SS can handle 7 cell so 2S should not be a problem.

Anyway... when I peg the throttle, the motor will spool up part way and then a second or second and a half later will go to full throttle. I can't imagine this is cogging? Sensored motors do not cogg. :032:

Any thoughts? I tried reprogramming twice, no luck. 6 cells is fine, 2S is weird.

I posted a video as this may be better than the words. Here is the link:
http://www.youtube.com/watch?v=tI2JLwTaBgk

I thought this would be an easy project using what I already have... turns out I may need a MM and 4600.

HELP!

Jon