1976 Chevy Cheyenne rough running

1976 CHEVROLET CHEYENNE
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ROCKERNICK85
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Engine Performance problem
1976 Chevy Cheyenne V8 Two Wheel Drive Automatic

when my truck is cold it seems to run great but as soon as it starts to warm up the acceleration seems to die the idle gets really rough when I give it gas it starts out really slow and slowly picks up but once its past about 3oo rpm's it smooths out until it goes back to idle stays smooth till I go to give it gas then starts over again when in gear has pleanty of power when cold but starts to die out when warm
Aug 28, 2010 at 12:22 PM
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