sl650 stalling out

[unyanhead]

93 sl650 stalling out. i put in new gas and drained old, new fuel filter, rebuilt carbs, rebuilt fuel pump. what next the reeds? it idles fineruns great for first 30 minutes or so then it starts all over again.take it out of the water and come back later same thing as soon as you give it gas after it has ran for 30 or so it stalls outbut will idle fine.

[ph2ocraft]

Have you verified you gave no leaks in the system?
Loose hose clamps
Tank pick-up
Fuel selector switch
Puls line connections

Maybe a Tank Vent
I would install a fuel pressure gauge and check the difference when it stops running or losing power. See if you're actually losing fuel to the carbs?

[beerdart]

Welcome to the hulk.
What are your carb settings? What do the spark plugs look like? How is your piston wash?

[unyanhead]

no gas leaks. i set the high and lows to the book specs