I bought a fuel pak from gunrunner trhat he had taken off and went another direction. He showed me how to set it up and helped me pick the right map for my bike.He's a pretty sharp guy that gunrunner is. Put it on my 06 and it really came tolife with absolutely no issues. True duals and a good breather, it reallly helped my bike and it was a snap to install. I'd do it again in a minute....Thanks again gunrunner and good luck on your choices JPMFlyer. BTW don't all the harley downloads have to be epa compliant? which would mean you would still be running lean? Stafford