I read the previous threads and was asking myself, "ok so you have to lean out the carb and drill a hole in it for it to work, Why bother".
Now how many of you put them on completely stock machines and never touched the jetting and saw a gain in performance? I'm especially talking about the utility trikes.
If this thing acts like a fuel injection system i might buy it so when I change pipes and filters I dont have to worry about jetting. But what happens when it breaks?