Ron's Flying toilet
It for sure is a chore to handle. You have a lean out/shut off valve inside the car that you are constantly adjusting. lean it out to idle and drive to staging, water box open it open at time you start burn out, after lean it out, light the tree, open it up when your on the trans brake, after the run back on it to lean it out to drive back to the pits. It is a mechanical fuel injection, it doesn't know fuel monitoring, that is you that does that. It pumps the same fuel idle or 7000 RPM, thou engine RPM increases volume.