124/121 out of a 103. Wow
If the 110 beats it, something's wrong.
I used catless headers with factory mufflers. I think it sounds good. Mine is a 110 though. For mr it is perfect as I would want. Deep mellow sound. No interference with the tunes.

 

At 124/121 for a 103" that has to be the Happiest Dyno on the planet!

 

seems a tad high to me

 

Well all I will say is yeah it may be high, but everyone inflates their dynos. Anyone who says they don't I call BS. I know he had the a/c on that day as I sat in the room while the tuning was done.
No one here knows what the build was so I guess everyone is saying there is no way in hell a 103 can make over 120? As long as it rips I could give a chit what a piece of paper says.

 

With out any major work aside from decat and a dano what kind of # would I get from a 110 cov

 

Mine is stock except for the K&N ac and catless headers.
I don't do much to my touring bikes.
I ended up with 95 hp with 105 tq.
I'm a little low as compared to most. But I am happy with the results. In the touring rpms and passing it does just fine.

I have a different out look about my touring bikes. I have a hot rod Dyna for the pleasure of having excessive power.
different stokes for different folks.

 

About 95-105hp at 105 tq avg numbers from your setup at rear wheel. Going with good slip ons and k&n AC filter helps abot 8-12% gains. A dyno turn should give you Better throttle response. I'd say.. Say your $$ from a dyno and get a canned MAP from Fuelmoto with the powervision. just my 2c...

 

those #'s for a 103... YA ok !!

 

Whatever always someone got to come on and spew his crap. Tell you what go ahead and call Bob at RC Cycles and tell him he dont know what hes doing. Dont matter to me what others think. The bike runs scarey fast and the guy that bought it cant believe how it puts everyone to shame. Like I said whatever

 

Don't know the exact numbers, But I have personal experience between a Ultra with a 107 and a 110 Road glide. 110 was slightly faster with better fuel mileage. 110 had a Jackpot header and, at that time, SE Street Cannon slip on mufflers and a tune.