Da ignitions run pretty clean. They are manufactured in Australia exclusivly for DA. One thing you do have to remeber is that any peice of wire ( pushrod or electical ) can and does act as a sort of antenna. The first thing I would do is replace the throttle and choke pushrods. You can use carbon fiber tube with 4-40 ends with no ill effects. I would also twist the servo leads. This will help to isolate the leads from RF. The RX switch needs to be moved to at least 6" away from any part of the ignition. The reason that things can work well for a while and then start having isssues is that with time electronic components values will drift slightly. This means that something that was marginal at the beginning with a little time will certainly become a problem. Keep in mind that these suggestions are assuming that your ignition and the RX you are using have no issues themselves but are having compatability problems because of your installation.



Shawn