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Post by sooonmitch on Apr 6, 2016 6:21:57 GMT -6
Because I bought a new 80cc kit to replace the old, since it had so many issues already. But they had the same piston size, bore size, etc. How do I know that I have the fuel/air ratio right? I have a suspicion that it is that because I noticed it runs fine when its cold. But when the engine warms up it starts to have the issue. I am thinking the engine has this issue because the f/a ratio is great for starting up and running cold but when the engine gets warmed up its just enough to 'choke' the engine on the right amount of throttle given
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Post by sooonmitch on Apr 5, 2016 20:17:44 GMT -6
How could I check this? Fuel runs out when I put pressure into the peacock tube.
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Post by sooonmitch on Apr 5, 2016 6:48:24 GMT -6
The kit was a small upgrade from a 50cc to 80cc motor. The motor has already had this 80cc kit in it before and ran fine. I just had to buy a new one to replace all the gaskets/piston with the new ones. It randomly bogs is my issue. So when I am riding, I can open it wide open or a little bit and it will ride like a dream. Just every so often I will be riding and it will try to bog down for a couple seconds but then it recovers.
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Post by sooonmitch on Apr 4, 2016 20:58:06 GMT -6
Alright, installed the new stuff. Runs great! Except a small problem. When I am riding the scooter it some times like to bog down when giving gas. Almost like having a choke on
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Post by sooonmitch on Mar 31, 2016 16:34:43 GMT -6
Pretty sure the exhaust valve was leaking also. I am just going to order a kit for it and get a head to go on it. I will post when I get it and add it on about if it was fixed
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Post by sooonmitch on Mar 31, 2016 15:45:57 GMT -6
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Post by sooonmitch on Mar 31, 2016 15:31:05 GMT -6
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Clinician
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Post by sooonmitch on Mar 31, 2016 15:15:59 GMT -6
Do you recommend one for my engine? The scooter is a Roketa Bahama 2008 and the engine is a gy6 50cc? I would like more power but I have a 50$ debit card right now so that is my range. I would love to get the part sooner than later also.
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Post by sooonmitch on Mar 31, 2016 14:58:05 GMT -6
So I did add the oil like you said and I cant hold my finger over the spark hole anymore. It has more compression when the oil is put it. But when I add the spark plug back I cant get it to start still. (Hoping it would atleast run a little before it dies again)
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Post by sooonmitch on Mar 31, 2016 14:19:19 GMT -6
It dident lift my finger when I actually held with some force. But it does have a spark and it does get gas.
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Post by sooonmitch on Mar 31, 2016 13:59:34 GMT -6
The main issue at this moment is that the scooter is not starting anymore. It does turn over and does get really warm but it will not startup. I am going to get a new CDI today but I have been thinking that it could be the rings around the piston since it has been sitting all winter. So I cant tell you no more if it is backfiring since I cant get it running at the moment.
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Post by sooonmitch on Mar 30, 2016 21:36:12 GMT -6
I really would rather not tear the engine apart. Do I have to? Does the situation look like that? Or is their other ways/things?
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Post by sooonmitch on Mar 30, 2016 21:26:34 GMT -6
Alright I will do, should I attach the hose back? And is this my issue of it not running or is this a side issue?
-Side note: What does that little hose do from the head block? Why so much air pumping out of it and whats the point?
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Post by sooonmitch on Mar 30, 2016 21:22:26 GMT -6
No I took it off as I was working/trying to get it to work. Plus it was in the way. When it gets going again I will add it back.
Also the air filter did have it linked straight to it but I took it off again just to make sure its getting air and everything else.
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Post by sooonmitch on Mar 30, 2016 21:14:46 GMT -6
I have tested the spark plug thing and it did lift my finger unless I really tried to force myself to hold on. I do have a concern tho. The gas vent that is on the head block that you take off to access the Cam/shaft stuff really puts out a bunch of puffs when turning over. Could this be an issue?
Also yes one is to prevent lose, and the other goes to the gas thing which I assume the is the PEACOCK. So far that I can tell is that it does not have a leak their. I tighted and made sure their is no cracks and made sure the gaskets fit.
Another thing is their is no bolts/nuts missing. Seems secure also.
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