Lambretta 230cc Monza kitted bike on our dyno
Last week our friend Harald from Aachen came to play around on our dyno. He was not 100% happy with the carb setting and wanted to test the slow running and improve throttle response.
These are the parts that are fitted to his engine:
Cylinders: Monza 70mm bore
Crankshaft:BGM 60 / 110mm
carbs Mikuni TMX 30
Exhaust: JL-KRP3
Port timings: 186 ° / 126 °
Squish: 1,7mm
Easy to spot that there was room to improve the jetting. The blue curve shows the difference.
Thanks to a different slide (richer) and to an altered needle position power and torque low down have been increased further. And the over rev potential is much better too.
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