Hi, I have your exact sled '94 EXT EFI, Ive owned it for about 2 years now and have had many problems with it. It sometimes completely fouls/floods out and wont start for a long time. I was just about to post a thread like this. Does yours do this also? When I do get the thing started it runs very well. Ive gone 90+ with it on the trails. I always make sure that the battery is fully charged, b/c the EFI runs off the battery.