BLS 274SV does not equal BLS276?

[The Dude II]

Thinking I may have jumped the gun/error when ordering.

I've ended up up with a BLS274SV on the tail of my N7.

During setup of the CGY-750(from previous model with BLS251) I noticed erratic movement from the tail servo. I quickly recalled seeing this behavior on prior gyro setup(when FB ruled the land) and switched timing/center pulse from 760 to 1520.

Servo (bls274) is now happy.

But I question choice of the 274 vs. the now available 276.

Difference being, aside from $50 more for 276, is the frame rate and/or centering pulse of 760uS.

Looking into the S-Link software, many cool new parameters to play with...but center pulse position is not one.

So, now the real OCD kicks in....should I spend another $200 atop the $150 to get a servo with 760uS for optimum performance?

Thoughts?

I'm gonna have another of these...

[wes]

If it were mine, I would probably just fly it. The speed and torque are the same. I did use the S-Link for my 273's to center servo horns. There were a lot of cool features to adjust I wasn't real familiar with.

[The Dude II]

Here's a pic of the waveforms exiting the CGY-750.
Upper is Elevator channel near center stick &
Lower is Rudder set to 760uS and at center stick.

I'm going to try to hold my OCD at bay till the first few flights are completed.