The promblem started in November of last year. The bike would idle down and die when I stopped for a stop light. Took it to a non-Harley repair shop. The following parts were changed: Check Valve, Fuel Pump, Top Plate Gasket, Intake Seal 90-03BT/XL, Fuel Pressure Regulator, Idle Motor Kit, Autolite Plugs, HD Fuel Line, Check Valve again. After nearly four months of back and forth with the repair shop I picked it up on January 4. Since then I have rode the bike for a total of 629 miles. The bike had worked great except I am still having a problem with occasionally backfiring. But that problem existed prior to the problems with the bike dying at the stop lights. The bike has begun doing the same thing again that it did last fall. I have not taken it back to the repair shop yet or to a Harley dealer. What is there left to replace or to do?