ok..i hate the way this thing shift overlaps, i found a b&m shift improver kit for it. 30 bucks...it has a stage 1 and stage 2 setting/mods. stage 1 is r/v,towing...stage 2 street/strip. i've installed one of these when i was like 14..a long time ago..lol. i was wondering what you guys thought. do any of you guys have one..which setting..and which setting do you recommend?