150cc GY6 Motor Scooters.... Re-Jet for Power.....

Doug · 11-12-2010, 01:34 PM

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.....

11-12-2010, 01:34 PM	#1
Doug Join Date: Aug 2008 Location: Sacramento California USA Posts: 30	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..... __________________ <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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