My blade is jumping.

[pmbou]

I had the same problems you guys are talking about with my cp pro - glitches and tracking problems.

I improved the glitching by installing a dean's antenna which doubled the rx range.

The tracking was frustrting
First I installed a new blade grip shaft and... didn't fix tracking.
Then I adjusted the linkages, no good. THen I took a close look at the head.
I had broken the blade grips and replaced each one. When I put one of the bell-hiller swing arms back on, I had it on backwards - so the long end and short end were flipped. It wasn't obvious but I could tell that the end of the arm was sticking out a bit farther than the other. I flipped it and tracking was perfect. I felt stoopid though.

[Buzzkill]

Another common problem with the CP/CPP is the batteries losing contact. Its hard to spot because usualy when its done jumping or acting like a sticky collective they will have made better contact and you cant see it reflected on the LED power indicator. Just for gits and shigle try turning your TX on and shaking it. Watch your LED's and see if that could be it. Sounds dumb I know but it saved me buying parts.