I did my stage-1 last year. 2008 dyna, V/H big shots, Hi-Five air cleaner and a gen.3 TFI. I was very happy with the results. I decided to take it to a stage-2. I installed a set of Andrews 37H cams this weekend. The weather was bad, so I haven't had a chance to ride it yet. Will I need to add more fuel with my TFI ? More power means more fuel right? I am useing the stage-1 TFI settings that were in the instructions. I'm just asking for suggestions. I know I need to ride it and then adjust if I need. If it pulls hard and smooth, it should be good. Any other suggestions on how to determine if the fuel is is good? Any gen.3 TFI settings out there.