Suzuki LT-R450 Forum :: LTR450HQ.com banner

rev

  1. Engine/EFI/Drivetrain
    Started randomly and got worse over time. Quad will start easy and idle but will not rev up. Pops and backfires and will die if throttle left open. 1 checked fuel pressure. Good 2 found pressure dropped when throttle chopped at idle. Changed fuel pump with new Honda one. Fuel pressure good...
Top