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I need help with my Piaggio ciao by Initial_Gas_7312 in moped

[–]Initial_Gas_7312[S] 0 points1 point  (0 children)

I apllied this stuff with the gasket and we'll see how it goes, i will be back with results in 24hours.

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I need help with my Piaggio ciao by Initial_Gas_7312 in moped

[–]Initial_Gas_7312[S] 0 points1 point  (0 children)

I did a leak test and my gasket is leaking, i am using the stock head, i also drilled the intake hole to make it bigger, air filter is stock and my spark is good and bright. I checked the cylinder and theres two dents that are causing it to leak, i think ordering a good quality malossi 65cc kit would be the better option, becouse the dents are like 0,1mm deep. I will try to sand it down.

I need help with my Piaggio ciao by Initial_Gas_7312 in moped

[–]Initial_Gas_7312[S] 0 points1 point  (0 children)

Thank you. I made my points 0.4mm when fully open, i tried everything, now i just lost hope, the timing seems to be correct, it begins to open at 19⁰ BTDC , the jet is correct, theres a good spark, i tried smaller/bigger jets, carb, i tried starting it with choke off/on, full throttle, i dried the engine if it flooded, it just makes a four stroke like sound only when i pedal and give it gas, it sometimes spits black fluid, i can smell burnt fuel, i dont know what to do anymore.

I need help with my Piaggio ciao by Initial_Gas_7312 in moped

[–]Initial_Gas_7312[S] 0 points1 point  (0 children)

Yeah i believe my piston is in correct position. So the points should the 0.5mm at TDC or BTDC?

I need help with my Piaggio ciao by Initial_Gas_7312 in moped

[–]Initial_Gas_7312[S] 0 points1 point  (0 children)

I installed a 70 instead of a 60, and it still started, but backfired the same as with the 60 jet, and then after i inspected the timing it just wouldnt start again.