I have a 2002 honda 440ex 11.1 piston with a stage 2 cam and a lrd full exhaust with a eicher edelbrock carb on it and I cant get it tuned it will rev like its supose to with lots of power and when you let off the throtle slowly it spits and sputter and falls on its face until you open it back up any body with a eichner carb out there that is running at sea level able to help with adjustments? Ive tried every thing pleez help