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    Stuck like chuck. Not really a newbie.

    Please help! I confirmed that I have strong spark, fuel flowing through the carb, and good compression. My problem is it appears to be intaking through the exhaust port and vice versa. It used to spit out a black fuel/oil mix out the exhaust and now its clean white compressed air. Also have fuel...
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    Could this possibly be safe?

    So i came across an egine today that just had the front motor mount grinded out to fit an oversized tube.. whats likely to go wrong here? Or is this solid??
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    Only runs while i pedal

    Pulled the exhaust off and it came right to life. Wayy too rich air:fuel ratio
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    Only runs while i pedal

    I have an 80cc grubee that i just replaced the piston on and it will not stay running under its own power. If i pedal it for a while it turns over, even gets up to running temperature but will die as soon as i stop pedalilng. Stuck.
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    easy fix for bicycle sprocket clearance....

    Looks pretty sturdy. Have you had any experience with one. Up to this point I've been doing my best to reduce the number of moving parts. hence no tensioner
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    easy fix for bicycle sprocket clearance....

    Being my first build' i was having trouble figuring out how to mount the engine high enough on the frame to clear the bicycle sprocket. resulting in the creation of a frankenstein type mount.It would be safe to say' after having 2 mounting bolts snap off in the block and ending up with an...
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    crazy from AZ

    certainly is.so far it has been as cooperative as a frame gets. ill be putting up pics soon just was hoping to be able to present my build by its proper component and company names. But thats no big deal :)
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    crazy from AZ

    hello all I'm currently working on my first build.while i do know that its 46cc i know little to nothing about the build I am completing. dont get me wrong...i have gathered a plethura of knowledge and feel confident in my understanding of the 2-stroke engine but its times like these when i...