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Post by ryan_ott on Apr 4, 2015 22:29:19 GMT -5
Speed was 62 on my gps app.
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Post by moofus02 on Apr 4, 2015 22:55:16 GMT -5
Pretty rev happy for a 103cc. Nice speed. You built the pipe? Is it happy up there or does it pull harder at lower rpm?
Sent from my SPH-L720 using proboards
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Post by nelson on Apr 5, 2015 0:30:21 GMT -5
Damn, I wish batman would help me work on my scooter!
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Post by Lucass2T on Apr 5, 2015 11:06:34 GMT -5
Does batman knows two strokes?
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Post by nelson on Apr 5, 2015 16:27:18 GMT -5
Does batman knows two strokes? obviously, she is helping put a wrist pin in! |
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Post by ryan_ott on Apr 5, 2015 19:30:37 GMT -5
Batman is a great helper she asked to help  |
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Post by ryan_ott on Apr 5, 2015 19:36:23 GMT -5
Pretty rev happy for a 103cc. Nice speed. You built the pipe? Is it happy up there or does it pull harder at lower rpm? Sent from my SPH-L720 using proboards It's the pipe I built, it is working pretty well. This combo of pipe and cylinder will pull hard from 30 to top speed. When I'm at say 45 I can cruise there at like 1/8 throttle. The exhaust is actually quieter than my uni filter. |
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Post by ryan_ott on Apr 7, 2015 10:03:48 GMT -5
Just wanted to share what I've been using for leak free exhaust gaskets. They are actually for onan generators and fit perfectly between the studs with a ID of right around 30mm and one side has adhesive. Onan part # is 154-2805  |
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Post by 2TDave on Apr 7, 2015 11:46:33 GMT -5
Thanks for sharing. Exhaust leaks rob performance!
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Post by ryan_ott on Apr 7, 2015 12:02:33 GMT -5
They are fairly thin too so you don't need to worry about warping the pipe flange, the adhesive side makes it nice to install. They are only a few dollars if you have a RV, camp ground or generator service company nearby they would probably have them in stock. I had about 20 on my truck. |
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Post by ryan_ott on Apr 21, 2015 10:16:50 GMT -5
I found out what happens when you don't check drive boss length and forget the washer on the star.... Belt shredder  After shortening my pipe and the weather warming up the scoot started running lean. It would idle fine when cold but after it warmed up when I would come to a stop it would idle at like 25-2700 rpm. Did a leak test and found no leaks. I wound up having to up my pilot from a 46 to a 52 to not have a white plug. When I cruise at 45-50 I'm only at 1/8-1/4 throttle so I'm not really using my main. Maybe it's because I'm on the pipe the whole time now. Idk.Would I benifit from a smaller carb? I'm running a keihin pwk 28mm now. |
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Post by 2TDave on Apr 21, 2015 10:42:24 GMT -5
Are the splines on the crank ok? That is a lot of carb for the setup. I think you'd have an easier time with a 21mm phbg.
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Post by ryan_ott on Apr 21, 2015 11:34:55 GMT -5
Cranks fine, outer pulley not so much. I'm just running the stock outer with the stage6 for now it still performs well. I'm thinking about a 21mm I just don't know if I'll have the same throttle response. I've only ever run bigger keihin carbs.
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Post by 190mech on Apr 21, 2015 14:16:07 GMT -5
Ive ran a Mikuni vm22,vm28 and OKO28 flatslide on my 103 build,couldnt tell any real difference between the 3..  |
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Post by ryan_ott on Apr 22, 2015 10:27:03 GMT -5
Thanks John that is what I was hoping to hear. Here is after a few miles  Its much better that it was. |
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