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Post by mod3stas on Sept 19, 2018 14:35:08 GMT -5
I have direct bikes ped and it dont go more than 15mph ,has all exept exhaust restrictors off,starts up very well,when begining to drive ped has good pull power and looses it after hitting 10 mph while slowly reaching 15
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Post by 90GTVert on Sept 19, 2018 15:09:26 GMT -5
 Did you just get it and it runs like this or has it been faster and now slowed down? What restrictions did you remove? I found a vid showing a Direct Bikes model with a restriction wire. No mention of exhaust. The Direct Bikes site says this : "A 50cc motorbike comes from the factory restricted to 30 mph. If you are 17 or over with a full bike licence / CBT test, you can have the motorbike de-restricted. The restrictors on the motorbike are taken out; the motorbike is no longer classed as a moped. It will usually go 10 - 20mph faster. Please note derestriction will void your warranty and you will need to inform relevant parties of any such modifications." 30-35MPH is realistic cruise speed for a stock 139QMB.
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Post by edwardtennant on Sept 20, 2018 8:10:52 GMT -5
I had the pulse variant of this bike, there were restrictors in the CVT (in the form of a washer and heavy rollers), the CDI Wasnt restricted, though the clutch bell had a magnetic pickup and a sensor in the CVT Cover with a pink wire (Maybe RPM Sensor?) but this wire was broken when i got it. The exhaust has no restrictions in it, from head to silencer, theres no restrictions.
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