Yamaha 1300 Tourer - Yamaha 1300 Tourer Fansite

My 1300 has a nasty habit of cutting off at highway speeds, like you are playing with the kill switch. Been chasing this problem for 2 years and Yamaha cant find it and refuses to change out the computer (its still under extended warrantee). I was going to change it out myself until I was quoted $1400 for the pleasure of doing it myself. Since it only happens intermittantly at speeds above 65 mph, I just considered it a (major) bother until last week when it quit on me when I was in the center lane of the Interstate, passing a big rig with traffic on my left and another big rig behind me. I survived because the trucker behind me was alert and locked his brakes up before he consumed me. We were lucky that I didn't cause a major accident. I took the bike back to another Yamaha dealer (the third one) and he cant find the problem either. I'm buying a new Goldwing next week.
TONYO