Klx250/300 how to get all the fuel out the Acerbis tank.

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Old Apr 27, 2008 | 09:07 PM
  #1  
Martindktm's Avatar
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Default Klx250/300 how to get all the fuel out the Acerbis tank.

So I did a write up here: http://www.advrider.com/forums/showt...02#post6856102

Happy reading.

Martin

 
Old Apr 27, 2008 | 09:23 PM
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Default RE: Klx250/300 how to get all the fuel out the Acerbis tank.

Martin, is Your pulse feed line for the pump, between the carb and the motor?
 
Old Apr 27, 2008 | 10:33 PM
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Default RE: Klx250/300 how to get all the fuel out the Acerbis tank.

No its on the carburator. When you remove the smog crap your left with a nipple on the front of the carb. Thats where I hook it. I will probably change the pump model for one that is used 4 stroke atv's or a 640 Adventure. As I explain im not sure the 2 strokes pump is the best...I could hook it to the crankase vent but I did the vent modification so I will amost have no pumping effect if I do that. So I will need a 4 stroke pump to optimize the system.
 
Old May 10, 2008 | 11:27 PM
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Default RE: Klx250/300 how to get all the fuel out the Acerbis tank.

Hey Martin, any updates as to how the pump went? was there enough vacuum off the carby etc?
 
Old May 15, 2008 | 11:36 AM
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Default RE: Klx250/300 how to get all the fuel out the Acerbis tank.

The actual pump is not good. Its design for big pulse from the up and down motion ofa 2 strokes pistons since its normally connected to the base. I have a 4 strokes atv vaccum pump on order that is design to run in the intake vaccuum. Ill let you know how it works.
 
Old May 16, 2008 | 11:09 AM
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Default RE: Klx250/300 how to get all the fuel out the Acerbis tank.

So I got my new pump yesterday night and installed it. Now works like a charm. I end up installing an Actic-Cat Atv mikuni pump Arctic-Cat part number 0470-758. Its design for the 4 stroke intake vaccuum source.
 
Old May 22, 2008 | 11:41 AM
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Default RE: Klx250/300 how to get all the fuel out the Acerbis tank.

FOr the one who wants to know...I did test the range yesterday on the road. I had put road tires on it with a winshieldand did a 535 miles (700 kilometer) trip yesterday. I did 165 miles (266 kilo) before engine stall. Then switched to the reseve and went on road back back again for another 48 miles (77 kilo) befor getting to a dead stop. I had bring some spare fuel to refuel...So I did a total of 213 miles (343 kilo) on a tank. Speed was steady at 68-74 mph (110-120km/h) at 6000-6500 rpm. Bike has a 300 barrel with wiseco piston, fmf Q4 with power bomb, n1tc, 132 main, 35 pilot.
 
Old Jun 10, 2008 | 07:27 AM
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Default RE: Klx250/300 how to get all the fuel out the Acerbis tank.

Just a brief thread jack...what are you using for a windshield?

I'm considering this model made by MRA for when I do my touring. It's only available in smoke or clear now, but the KLX250s is one of the bikes it's supposed to fit.



ORIGINAL: Martindktm

FOr the one who wants to know...I did test the range yesterday on the road. I had put road tires on it with a winshieldand did a 535 miles (700 kilometer) trip yesterday. I did 165 miles (266 kilo) before engine stall. Then switched to the reseve and went on road back back again for another 48 miles (77 kilo) befor getting to a dead stop. I had bring some spare fuel to refuel...So I did a total of 213 miles (343 kilo) on a tank. Speed was steady at 68-74 mph (110-120km/h) at 6000-6500 rpm. Bike has a 300 barrel with wiseco piston, fmf Q4 with power bomb, n1tc, 132 main, 35 pilot.
 
Old Jun 12, 2008 | 02:32 AM
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Default RE: Klx250/300 how to get all the fuel out the Acerbis tank.

Bump!
 
Old Jun 12, 2008 | 02:17 PM
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Default RE: Klx250/300 how to get all the fuel out the Acerbis tank.

Here's a link to the winshield model that im using. Its the spitfire clear model.

http://www.50highwaycycle.com/windshield.htm
 



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