we have a 2007 case 430 with a complete new fuel system. at full throttle it misfires and smokes white, and suggestions on what to try next
KSB needs to be working right (voltage when cold, no voltage after warm-up). We have had several that even after you time it exactly to spec, they still act like you say. We usually loosen the mounting nuts and roll the pump a little toward the head.Try it and see.