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Post by myhotdelta88 on Aug 7, 2024 21:37:06 GMT -5
 QMB139 upgraded to 100cc with a 150cc carburetor and performance exhaust. 5 ounce rollers and a 788 cut belt. It’s an XL long case. 120/70-12 knobbie tires. Does about 45on the street and a little slower in the woods. Need more dirt throwing and hill climbing power. |
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Post by GrumpyUnk on Aug 8, 2024 11:02:57 GMT -5
Buy a larger engine, and install it. Other than that, you can gear it for torque, but will lose top end. Variator adjustments along with final drive gear fiddling can allow more rpm at lower speed, which would help dirt tossing and hill climbing. Only so much from a 100cc no matter what you do. You could try some Nitrous... would add hp, but may cause an earthquake in the piston or bottom end. Sell it and buy a dirt bike? The CG250 based China bikes have been reported to be a lot of fun. Try Chinariders group on FB..
You could also consider finding a 2T to plop into your current ride. More torque and hp, sounds like a chainsaw motor cutting through butter...if you have enough power.
tom
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Post by FrankenMech on Aug 9, 2024 1:16:50 GMT -5
A scooter is not made for trail riding. Get a trail bike.
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Post by averagehillenjoyer on Aug 11, 2024 3:52:29 GMT -5
A scooter is not made for trail riding. Get a trail bike. think OP didnt want to get advice on getting a trail bike |
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Post by FrankenMech on Aug 11, 2024 16:24:38 GMT -5
A scooter is not made for trail riding. Get a trail bike. think OP didnt want to get advice on getting a trail bike It is still the best advice. |
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