I HAVE AN 04 F7 EFI/ext bought in nov, rode first time this past weekend. love it over all but need help with midrange issue. I used to have a zl 550 carb, the F7 in mid range feels like my old sled. out of the hole its great then feels and sounds like it is loading up, so fat it puts me on the bars. with some feathering it clears up. Also in the trails trying to shoot out of corner very fat no zip????????