Recently installed 2nd SBT 1200PV engine, new reeds and plugs in my Y2K GP1200R. Previous SBT engine failed due to rear cylinder burn out. After 2-3 hours of break-in riding I pulled the plugs and now the front cylinder is showing a lean condition. Was very careful to install the intake manifold and carb
assembly following OEM recommendations for torque and tightening order so I don't suspect an intake leak. On the previous engine, the plugs were showing front cylinder rich, middle perfect, rear lean. What do you recommend?
assembly following OEM recommendations for torque and tightening order so I don't suspect an intake leak. On the previous engine, the plugs were showing front cylinder rich, middle perfect, rear lean. What do you recommend?
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