onequickcoupe
Registered
PURCHASED A 2000 BUSA IN APRIL OF 2004, BIKE HAD 1100 MILES ON IT AND WAS COMPLETELY STOCK. OWNER ADMITTED THAT THE BIKE SAT FOR OVER 6 MOS WITH BAD GAS. PROVIDED A SUZUKI DEALER INVOICE WHICH INDICATED THAT HTE BIKE WAS SERVICED TO INCLUDE O-RINGS, FUEL STRAINER, PACKING, FUEL PUMP ASSEMBLY, FUEL FILTER ASSEMBLY, FUEL PUMP RELAY R&R, R&R CLEAN INJECTORS. THE BIKE RAN GOOD;HOWEVER IT DID HAVE A HICCUP WHEN ACCELERATING FROM STOPS AND RAN LIKE IT WAS RUNNING OUT OF GAS IF THE FUEL GAUGE SLIPPED BELOW HALF A TANK. I ADDED CHROME RIMS AND A YOSH TRI-OVAL PIPE. NO REMAP OR POWER COMMANDER. WHILE RIDING 130+ IN 3RD OR 4TH GEAR THE BIKE DIED PRIOR TO REDLINING, I LEFT OFF THE THROTTLE AND IT EVENTUALLY RECOVERED BUT HAS NEVER BEEN THE SAME. THE BIKE RUNS WELL UNTIL IT GETS HOT, AFTER HEATING UP THE BIKE RUNS LIKE poop, SPUTURRING, GASPING, HESITATING, ESPECIALLY AT HIGHER RPMS. MECHANIC RAN THE BIKE ON ON DYNO, DYNO INDICATED A FUEL SYSTEM PROBLEM, PRESSURE WOULD DROP OFF AT HIGHER RPMS ONCE THE BIKE WAS HOT AND UNDER LOAD. REPLACED FUEL HOSES, FUEL PUMP AND PROBLEM PERSISTS. SWAPPED ECU'S AND PROBLEM PERSISTED. WAITING FOR FUEL REGULATOR TO SEE IF THAT WORKS?? ANY ADVICE ON WHAT MAY BE CAUSING THE BIKE TO HAVE FUEL SYSTEM/PRESSURE PROBLEMS AFTER HEATING UP. MECHANIC AND I ARE AT OUR WITS END. I JUST WANT THE BIKE TO RUN SO THAT I CAN SELL IT, I AM SO DISAPPOINTED, SUMMER IS BASICALLY OVER AND I RODE FOR ONE MONTH.