Jerry, to my knowledge the EITMS isn't enabled. If that were the problem it seems like the bike would feel like it's skipping. It doesn't skip, just no power. The description that Chief gave in the previous post is dead on!
I hate to admit it, but it's starting to look like the 110 motor just doesn't compare to the 103. Just goes to show ya bigger isn't always better! (talking about motors!)
I would take it back to the dealer and ask them to hook it up in front of you. Sounds to me as if they enabled EITMS for ya figuring that maybe they were doing you a favor since you did have rear cylider gasket work done...they probably figured by enabling it, they would save the gasket thing from happening again?
If you didn't notice this before the repair...simply replacing the gasket should have no effect on how it performs now. Unless they didn't get the intake on properly and it's sucking air at the intake?
Either way...I'd take it back and let them know that something doesn't feel right. Let them know you are aware of the EITMS feature and you'd like them to make sure it's not on.
You won't feel the "skipping" as you mentioned. It's simply not creating spark every other crank so it's blowing fuel out the exhaust ports and trying to cool the cylinder/heads. You'll feel loss in power though with retarding the spark.
Let us know what you find out. Later, J