Had a 3-w ignition mounted using the rubber grommets and was having RFI real bad.
After messing with radio gear for four days i finally figured out it was from engine vibration effecting ign. module RFI will clear up when you hold module in hand or wrap in foam. Sent module to Aircraft Intl .Kevin said he could not check the rfi problem .so i ordered a new ign. Any body else had this problem ? What is the best way to prevent vibration from effecting module The eng is 3W 120 twin must be a better way to mount ign Thanks This will be the blue dot ign. with metal caps says to use 4.8 volt batt. Ign looks new caps are in very good condition got to be something loose in module for vibration to effect it .The problem is that every thing is potted in no tear down to check coils ect.