I'm wondering what I should make of this. I've been riding with my new Ergomo for a little now. The numbers seem accurate to me. Yet, when compared against published power numbers for the Cycleops Fluid2, there is a discrepancy.
According to the chart here, http://curveship.dyndns.org/cgi-bin/aah/trainerpower.pl , at 17 mph I should be putting out 242. I was spinning at about 17.5 - 18 mph at my endurance heart rate. And that was, according to my Ergomo, about 190-200 watts. That number seems about right, considering my outdoor endurance pace and other online calculators. I was also able to spin at my heart rate LT, at about 20mph. That would be 388 watts...so something is wrong. I'm not that strong.
So there are two possibilities as I see it. The first, is that my endurance wattage is around 260-270, and my Ergomo is way off. Considering I weigh around 140, that would be phenomenal and thus likely wrong. So, there is option two (more likely I guess), that something is way off with my cycleops fluid 2. It would seem to be putting out a lot less resistance than it should be.
The ride stats were NP = 196 watts, speed at around 17. I'd be interested in hearing what people think.
 I should add that I played around with the tightness of the resistance unit against my tire, which was fully inflated, and was unable to replicate the numbers even closely.