Powerful Quiet Scoot Design Ideas?

[BeachScoot]

Do post a pic!

I am running a new stock muffler which sounds nice!, the stock air box has low end throttle running nice. Up 1 jet size #110 main jet / #38 pilot, Needle clip higher 1 (leaner), performance CDI, Coil, Valves adjusted, Tuned at sea level. Its running very good idle and low end and strong midrange power revving out well. Next I am looking at a higher profile rear tire as mine are worn
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Update just moved the carb needle's clip higher one more (now 2 clicks above center) running BEST YET!!! at sea level, with the 110 main jet/38pilot.
NCY Tranny kit, Now swapped the black 1000lb to 1500lb yellow clutch spring, making it rev a bit better to midrange than the 1000lb one, upper mid range starts getting taller gear with 13.5 Dr Pulley Sliders. The gearing is PERFECT for flat roads 200lbs rider. It has the power to ride out the 13.5 sliders. I did install the 11g Dr Pulley sliders way too revvy (prob good for hills)...so I went back to all 13.5g slider