Fj60 stalls out after carb rebuild (1 Viewer)

[dsagona]

Hi, I just finished rebuilding my carb and replacing all the vacuum hoses along with some valves. The truck starts up great, but has a very high idle at startup (above 2k RPMs). It then stalls out after 15-20 seconds of high rpm’s. I replaced the fuel filter as a part of this process. I see gas in both the carb window and the new fuel filter. I’ve also played around with the idle set screw a bit, but that hasn’t helped at all. I’m lost as to whether this is a fuel issue, a vacuum issue, or both. Any help is appreciated.

 

[OSS]

Engine is running out of fuel. Not a vacuum issue. Something went wrong during the rebuild.
Vacuum leaks affect idle right at startup.