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Accel. Pump Inlet Valve with Ex. Orifice closed; | Accel. Pump Inlet Valve with Ex. Orifice closed; | ||
Needle Valve 200; | Needle Valve 200; | ||
- | Idle Jet 55F8. | + | Idle Jet 55F9. |
In my case, this set up increased torque, throttle response and fuel economy when compared to the factory Hitachi carb. Hope this is helpful. | In my case, this set up increased torque, throttle response and fuel economy when compared to the factory Hitachi carb. Hope this is helpful. |
Revision as of 01:38, 19 March 2013
Hi everyone! I just want to share my experience about fitting a single 40 DCOE Weber carb on a COMPLETELY STOCK A15 economy version(round port head). Baseline settings should be: Main Venturi 32; Aux. Venturi 4-5; Main Jet 130; Emulsion Tube F-11; Air Corrector Jet 180; Accel. Pump Jet 40; Accel. Pump Inlet Valve with Ex. Orifice closed; Needle Valve 200; Idle Jet 55F9. In my case, this set up increased torque, throttle response and fuel economy when compared to the factory Hitachi carb. Hope this is helpful.