supposed to go out tonight and now this...need help

[1980c10]

might be a good time to rebuild your carb.

[beastie_3]

ok got the truck home, it seems to work out but definetly have a problem with the carb. I am ideling at 1300 rpm and when i tun the truck off it tries to stay running. All of this just seem to happen today up till today everything worked great. any ideas on what I should do now?

Sounds like your timing is off if it runs when key is off. Or just shut it off in gear...

[Buddy]

Ok took it all apart this afternoon. Blow the carb with some compressed air. Did a few other things. Notice the line going to my brake booster was kinked. Replaced filter as well. Put in all together again, seems to be working ok now idle is back down to 800. Will run it tonight and see what happens. Thanks again guys.

[slammed79]

might be a good time to rebuild your carb.

I think he just had it rebuilt. I'd definetly check the timing again, and make sure your fuel line is not too close to the headers.