Well here are the numbers for my C109R.
[email protected],900rpm and 119.5ft/
[email protected],600rpm . This was no a Superflow Dyno, at fastbikes in Wyoming, Mi.
I went with all Gmans recommended adds. Road Burner 2into1 exhaust, Gman's dual K&N intake, Bully fuel controller. Gman says if you do this using his controller (the Bully) you should be
Horse Power +13.9%(112.2) / Torque +25.2%(125.0).
I now know this is not true. Although I am still very happy with the gains I received going with Gman I'm still disappointed. I think Gmans Dyno is the happy Dyno.
I hope this information helps others with decisions. The bully is a good controller but there is only a low, medium and high setting for fuel and there were some adjustment problems around 2,000 to 2,400 rpm range. I think the Powercommander has a much wider range to help compensate for any and all problems with the tune. I paid $100.00 and I believe its $300.00 for a powercommander.