I've got a 2006 SE Ultra with 1600 miles on it. My first step was to change out the stock pipes. I replaced them with Screamin Eagle slip-on's I have laying around. I then installed a power commander. Guess what, No maps available for the 06 SE. So I found one that closely mapped and downloaded it. Took it to Iron Thunder in Raleigh and had Brian modify the map to clean up a few flat spots. His dyno is on order, so I then took it my local dealer for a baseline dyno run. First pass was 82 hp and 90 ft lbs torque. Then changed out stock air cleaner element for K&N. Next pass 85.5 hp and 94 ft lbs. A/F line looks like a flat line across board from 2k rpm's up to rev limiter at 13.7.
Fuel appears to be perfect, hp and torque are pathetic. I checked with the MoCo to see if this particular model has an ECM upgrade installed, they stated it has a not for sale propriatary stage 2 download already installed. I guess my next steps will be to replace the stock air cleaner with a crossed flag SE Air Cleaner and then dyno again. I'd like to save the cost of a set of Freedom true duals or Rineharts, but maybe I will have to ask Santy Claus for them. I cant believe the MoCo professes 100 ft lbs of torque when a well tuned one only produces 94. They must be measuring at the crank.
Don't misread me, I dont ride in the 5500 rpm range where the peak hp occurs, most of my riding is under 80 mph, and mostly between 45 -70 mph two up. I am just a bit disappointed in the numbers.
Any thoughts......