Hey guys i need some help pls. on my zzr400k there are 2 pipes that come from my fuel line where does that go to.plzzzzz

Visit the on-line store, know as reliable-store, they have the repair manuals. I'm sure you will get the solution of your problem.
Ford Falcon Fairlane Ef El Epf5 Australianmade Workshop Service Repair...

There are only 2 vacuum hoses on that engine Sean. One from the intake to the vacuum brake booster, One to the fuel pressure regulator. pull the small hose off of the fuel press regulator and see if gas/fuel is present. if so, replace or have the regulator replaced. typically, I find problems with the EGR tube being rotted and sucking air. this causes a lean code usually. you can spray the EGR tube to check it by spraying choke cleaner into the silver portion of the sleeve around it. if you notice the idle smooths out or picks up, you need to replace the egr pipe which includes both pipes being from the right side exhaust manifold to the intake with the egr pedestal attached to them. good luck, keep me posted on your progress

Hi Esh Weizman
Sounds like you have the fuel lines reversed going to and from the primer bulb.
I will put a picture up for you to see the routing of the fuel lines
Please take time to rate me
Bud

pump, relay. fuse . pressure regulator / ecm are all possibles

There are only 2 ways the pipes can go on. there is a fuel tank out pipe and a breather/return pipe.

Removal & Installation

1. Before servicing the vehicle, refer to the precautions in the beginning of this section.
2. Relieve the fuel system pressure.
3. Drain the fuel tank.
4. Remove or disconnect the following:
   
   Negative battery cable Fuel pump module harness connectors Filler hose shield Fuel pressure and return lines Filler hose Vent hose Evaporative Emissions (EVAP) hose Fuel tank skid plate Fuel tank Fuel level sender Fuel pump
   

To install:

1. Install or connect the following:
   
   Fuel pump Fuel level sender. Tighten the screws to 17-23 inch lbs. (2.0-2.5 Nm). Fuel tank. Tighten the bolts to 27-36 ft. lbs. (37-49 Nm). Fuel tank skid plate. Tighten the bolts to 27-36 ft. lbs. (37-49 Nm). EVAP hose Vent hose Filler hose Fuel pressure and return lines Filler hose shield Fuel pump module harness connectors Negative battery cable
   
2. Fill the fuel tank.
3. Start the engine and check for leaks.
   
   

Sounds like you have too much fuel entering the engine .check the spark plug and see what colour it is .it should be a brownish pink .

will mate, you should download CS3 any way, its more comfortable and you can download them by torrets or rapidshare

Thermisters are located in the fuser unit. They contact the rollers. Good luck