11-12-2010, 01:34 PM
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#1 |
Join Date: Aug 2008
Location: Sacramento California USA
Posts: 30
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150cc GY6 Motor Scooters.... Re-Jet for Power.....
OK.... Here is a very easy fix for a bone stock 150cc GY6 Scooter. Just simply re-jet the thing. Main and Idle Jet...
Replace the Idle Jet with a 40 Replace the Main jet with a 108-112 roughly Most of the 30 lb. boat anchor mufflers with the cheap aluminum wrap, and rivets on the ends could be cut off.... and use a short performance muffler welded on in its place.... You don't have to go loud to get performance.... Use a short muffler off a 250cc or larger engine.... with a larger outlet on the back than stock. Don't need to make any other changes.....
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<a href="www.atvwholesaleoutlet.com" target="_blank">ATV Wholesale Outlet . 14com</a><br />4551 Auburn Blvd<br />Sacramento, CA. 95841<br />(916) 922-3333 |
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11-12-2010, 03:38 PM
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#2 |
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Join Date: Jun 2009
Location: orbital platform
Posts: 741
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Discussed here:
http://www.chinariders.net/modules.p...ewtopic&t=8995 |
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11-12-2010, 10:03 PM
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#3 |
Join Date: Mar 2009
Location: Sardis, BC, Canada
Posts: 25,977
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I drilled out the pilot, rather than buy a new one (can't remember what size), and it starts beautifully with a Uni and free-flowing exhaust. I used a 120 main, and it's not enough. I gotta go buy more jets.
Thanks for your comments Doug.
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Weldangrind "I figure I'm well-prepared for coping with a bike that comes from the factory with unresolved issues and that rewards the self-reliant owner." - Buccaneer |
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