Lmao dude you are nowhere NEAR the fastest chinagirl! Maybe fastest in your town of five bikes with 4 of them being bikeberry
. Nobody with a fast bike is in that club, and those times are jokes lmaooo. You really don't want me to post real times.
You think showing top of the line $200+ 10+hp moped jugs with multiple transfers, 6-8 pedal reeds, and modern technology that call for 19-21mm carbs means that your 60's tech chinagirl with like 6hp needs a 24mm??? That makes sense to you? Don't try that 10hp bs on me since I have actually built and owned motorized bikes with 10, 15, even 25hp and what you posted is NOT a 10hp bike. Might be about even with a stage2 - maybe 6-7hp.
Thanks for trying to teach me about moped cylinders though! Too bad I actually build them too. This is a little custom frame 20" project I did with a Tomos engine. Hint: before I even finished jetting it the 20-40 time was mid 4's with an out of the box 45mm bore jug and running super rich. Haven't bothered with running that app again after tuning since 20-40mph is WAY TOO SLOW of a metric. Its barely on the pipe at 40mph and powerband doesn't really hit until 45. Probably does it in 3.x's now lol.
View attachment 97271
As it sits in this picture it did 63mph...with a
19mm carb, modified GT80 reed w/ malossi carbon fiber pedals, Jammer clutch, +4/-2 gearing, and a modded YZ85 pipe. Weighs 89lbs with half a tank of gas. Stock compression, zero portwork to the jug or head. Now I have a Gila 47mm and malossi AM6 reed box and stuffer waiting for a chance to split the case to weld the transfers and bore the case for it...and I will step up to a 21mm at that point, which even for that monster will be PLENTY. Feel free to google Gilardoni jugs if you haven't heard of them.
Get out of your bubble and stop being scared of anything new and maybe you will realize there are a lot faster bikes out there. BS like this is why I have never posted any of my multiple builds on this site. Maybe one day I'll dust off the chinagirl just to beat ya cheap jug vs cheap jug
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