A month ago, I was riding down I95 and the bike just slowly cut off by itself. No warning, just cut off. But slowly though, the engine started to act on its own like i let off of the throttle but i didnt. I was twisting it up even the more because I was in the hammer lane. Once i got it off on the shoulder, the starter would turn over but the bike would not fire up. Once i got it to the shop, the mechanic told me it was the power commander. He replaced it with Rev Tec's EFI box and sent me out of the shop. He said he didnt ride it because it was too cold but he was pretty sure that solved the problem. He used the diagnosis of disconnecting the power commander and plugging the main wiring harnes back together and starting the bike. I said ok, paid my money and picked the bike up. Christmas eve, I took the bike on its maiden voyage after getting it out of the shop and finding some warmer weather, (40 deg.) While im out finishing up my Christmas shopping it cuts off on me again, almost between shifts. I must admit, its been a while since i rode my baby and i did get out and run it. While the rpms rose to about 5200, she shuts off on me. A helpful bmw biker ( i guess they may call themselves riders) helped me push it into a lot. After i caught my breath from pushing uphill, i was kind of frustrated that the same thing happened again. I called the mechanic on his cell phone and explained to him what took place and he says that those are two separate issues because the first issue was at a constant speed on the highway and the second issue was leaving a light and the rpms are high. I told him, whatever, the bike is comming back to see you.. I ride an 01 Electraglide with the MM fuel injection and it has acted funny before, but not this funny. I cant immagine what the problem could be. Have any of you experienced these problems before and what did you do to fix it? If you could help i would deffinately appreciate this late Christmas gift. Thanks fellas.