Thread: Interference

I know this has been spoken of before but I find myself needing a solution. 798 on the bow, TD on the TM and I get white interference on SI and DI when the TM is running. I have a doughnut looking choke that I have wrapped the TD wire thru about 4 times and ran out of room for the plug to go thru any more, might be able to go once more if it was warm and more supple. No change in interference at all. I'm at a loss, someone please point me in the right direction. Thanks in advance.