I think I am about to have mine ironed out. Anyone else having any luck.

I think the Brutes are very different when it comes to the fuel needs. I am having to pull fuel out of my map on the low end because mine is too rich. I run the stock map. Some riders arfe running the 20% map and seem to be doing fine. I don't know if it matters but my Brute was always rich before I added any mods. kept the plugs black