Valve Cover Port???

RyanosAlien · 06-25-2015, 11:41 AM

Hey,

I'm starting to reassemble everything and can not remember were the valve cover port lead to and I can't find any pics or info on where that port went

kz1000st · 06-25-2015, 05:47 PM

Pictures please. It sounds like you misplaced the pipe from the exhaust port to the valve cover that then goes to the PAIR system.

RyanosAlien · 06-26-2015, 03:01 AM

I bought the scooter from a guy in peices so all vacuum lines and parts were disassembled but I managed to get it half way going good over the pass week, I ran the valve cover vacuum up to the intake and set the valves to .005 for both intake and exhaust, the air filter and box was junk so I threw on a off brand filter and oiled it and the main problem I'm having is since I wasn't the first owner I don't know what all the added to it, like I noticed on the needle in the float bowl there is 2 little spacers and undle full throttle it still likes to sputter and bog down granted adjusting the valves helped a lot but still feels like theres some thing I'm missing, I'm now looking into how elevation works with the carb I'm at 850 feet elevation and trying figure out do I need to go ahead and reject or what???? Lol it's a pain in the ass

P.S: This is my first scooter and it's a 2006 chau longbo LB150-19 150cc alien edition/name and I'm having trouble finding info on it especially what was standard equipment.

Gene563 · 06-26-2015, 01:01 PM

I'm new here, but I have been doing a lot or research.
If you replaced the stock air box with a performance filter, you may be running to lean now at full throttle. A lot of people are running a #115 main jet with the cone type filter. You might try the old box and filter as a test and see if it smooths out.

RyanosAlien · 06-27-2015, 02:50 AM

I order some jets off eBay the other day so I'm hoping to smooth that out

06-25-2015, 05:47 PM	#2
kz1000st Join Date: Oct 2008 Location: Hyde Park, NY Posts: 1,058	Pictures please. It sounds like you misplaced the pipe from the exhaust port to the valve cover that then goes to the PAIR system. __________________ 2008 Eagle Milano 150- 9,679 miles 2009 Honda Rebel 250- 10,434 miles 2009 CF Moto Fashion- 16,023 miles 2009 MC-114 50cc Cub Clone- 4,317 miles twowheeler.yolasite.com/ That's 30,049 China Scootin miles and Counting.
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06-26-2015, 01:01 PM	#4
Gene563 Join Date: May 2015 Location: Lanoka Harbor, NJ Posts: 63	I'm new here, but I have been doing a lot or research. If you replaced the stock air box with a performance filter, you may be running to lean now at full throttle. A lot of people are running a #115 main jet with the cone type filter. You might try the old box and filter as a test and see if it smooths out.
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