2001 is the last year for MM EFI. Check the cam cover for the wire for the cam sensor. Do you recall moving it, bumping it, or otherwise?? As well.....therre's a harness that runs under the right side of the frame, with a connector there. Make sure nothing got yanked there, too.
If you turned the bike off/on a few times without starting it, it can happen.
“Peter, arson is a serious crime. It's not like smuggling Oriental hookers into the country, in steel drums........” ~ Glenn Quagmire~