aaxiss,

I'm running the 821 digitals on my choke and throttle. They are both mounted right next to the ignition module. As this was my first gasser I asked a lot of questions and no one warned my of anything like you describe. However, I have only had 6 tanks on them.

I told my friend who has only done one gasser I was going to use just some cheap servos I had laying around. He then told me to use the digital servos for the choke and throttle because of their better performance and less chance of any noise because the analog servo in time put out more Rf noise.

I'm running spread spektrum, so the noise was less of a consideration then linear response of the servo.

Hope this helps,

Jim