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Post by necorum on Apr 24, 2013 21:00:20 GMT -6
WOT kills the engine though now. Prob need to upjet.
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Post by necorum on Apr 24, 2013 19:42:07 GMT -6
New jet is needed, I already modded the airbox........ removed the tube and widened the hole. Removed the variator restriction.
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Post by necorum on Apr 24, 2013 8:38:44 GMT -6
It goes to the engine and connects to the throttle cable only It is on the right side of the engine. Carb throttle cord is on the left? Wait I think it goes to the oil pump? My main jet is 45 or 47.5 according to the assembly manual. I will take the carb off and bring it inside to look at. So how do you remove the oil line. That is my only problem getting the carb off. Air intake pics        Intake smells like gas ....... and once again has some in the box |
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Post by necorum on Apr 24, 2013 1:04:39 GMT -6
that thing in the pic isnt on my carb. its on the other side of the engine by the flywheel.
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Post by necorum on Apr 24, 2013 0:49:56 GMT -6
all vids are now public and it does have the washer on the variator. The pics of the exhaust pipe. was there a restriction there before i end up buying an exhaust #75 jet from the looks of a pic i took earlier today.i didnt check the jet size ugh  |
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Post by necorum on Apr 24, 2013 0:44:00 GMT -6
1,950 miles on it.
I will take it apart after school tomorrow if weather permits.
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Post by necorum on Apr 24, 2013 0:28:34 GMT -6
where would the restriction be in the box? I havent changed any jets yet... which size should i start out with?
The "dealer" i got it from originally said it did 40-45 but when he had his mechanic go over it he said its 35 mph but for another 100 i can derestrict it
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Post by necorum on Apr 24, 2013 0:10:58 GMT -6
I have adjusted the carb and it is at its highest rpm's for the air screw and set the idle to right before the wheel spins. My current issue is i can do 35 mph again BUT i cant always get to 35 on flat land. My speed fluctuates. the bike doesnt stutter or die, it just doesnt go 35. only when it wants to?
Also going down hill if i am at 35 mph my bike doesnt go any faster (cdi restriction?)
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Post by necorum on Apr 23, 2013 23:39:35 GMT -6
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Post by necorum on Apr 23, 2013 22:45:04 GMT -6
What engine do I have? The only lettering i found is in that pic above 3xy00 49cm google brings up a honda spree  ? |
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Post by necorum on Apr 23, 2013 14:09:15 GMT -6
it closes back a bit from wot. Hope im talking about the right thing. its the cable that pulls the thing near the flywheel.
I took off the cvt housing and noticed the ring on the variator ugh. Time to find a impact wrench......... What socket is the bolt?
The fan housing was missing a bolt. remedied it
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Post by necorum on Apr 23, 2013 9:48:49 GMT -6
Here is pics of the plug. The scooter rode to school at a steady 35 most of the time. I only had to throttle up maybe an 1/8th to 1/4th to reach top speed. Any higher and no gain at all, but no stuttering out or lose of power either.   Here is a pic of the exhaust pipe ... seems restricted on one end?   this ring was on the part of the pipe with the smaller hole. should i remove it? The ring looks jacked up with jagged edges. it doesnt look to be oem.  Fan housing issue? will this cause problems?   Throttle cable doesnt reach all the way to the stopper. should i adjust it to go all the way?  And I think this is the model of engine I have.  |
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Post by necorum on Apr 22, 2013 18:41:05 GMT -6
It needs to be on. Its a ngk wire from the coil. She is running fine atm, as in I can get to college etc. My main issue now is the top speed.
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Post by necorum on Apr 22, 2013 17:33:48 GMT -6
Yeah that was what was loose, I just replaced it.
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Post by necorum on Apr 22, 2013 16:37:20 GMT -6
I went to test the new spark plug again and just holding the spark plug wire and nothing else I get a little jolt through the wire and brake lever?
Issue fixed.
Edit
So i noticed my spark is orangish to blue and my tip of my spark plug was rather loose. Replaced the tip and tightened down my coil wires posi and neg.
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