We ran it up on the dyno back when it had the mountune 185 kit on and it made 145whp. I can't tell you flywheel figures as its a Dynapack, but as a comparison "200bhp" EP3 civics make around 165whp on there and "180bhp" EK9s make around 135whp, so 185bhp sounds about right for my fiesta. The kit includes cams, valve springs, a full 2.25" exhaust and a k&n filter. The mountune map was horrendous though, it overfuelled something chronic - to the extent that it actually ended up washing the bores out. That's the downside to a "one size fits all" flash map I suppose - its never going to work 100% on every car.