my bike is a cbr600f 1994 reg and itstarts one min then cuts out the next. I strip it down then couple hours later it starts again like nothin happened. I go to start it the next morning with choke on it starts fine then it slowly loses revs but if i even move the throtle 1 mill it cuts off and it starts all over again.

 

is the fuel petcock in the "on" position?

 

I had a similiar problem, my bike wont start up once its warmed up, sometimes.

Heres what another memeber told me could be the causes( i still havent figured it out)

1. no fuel to carbs

2. engine flooded with fuel

3. no spark at plug, ignition system faulty

4. clogged air cleaner

5. intake air leak

6. improper choke operation

7. imporper throttle operation

8. faulty fuel pump

9. faulty fuel pump relay

 

try cleaning your carbs?