General Category > Quadrajet Carb Talk and Tips
ccc q jet wont run right at facotry seting
kevin83k10:
ccc feed back q jet wont run right at factory setings it will olny reach 30 deg of dell on set up at 4.5 turns on lower srews and the air bleed ajusted out of spec. there are no vac leaks. engine is new and fresh and is stock base toiming set at 8 deg adavces 30 deg run at ides at 15 on an 83 chevy k10 5.7
Cliff Ruggles:
Which way is the idle airbleed screw set, all the way down, or all the way up?....Cliff
kevin83k10:
air bleed is almost allthe way down id say maby a turn and a half away fromt botom. i have thethexton gageing tool to set them up with as well as the lean athorty tool and the rich ajustemnt is set to 4/32 with the gage for that.
kevin83k10:
--- Quote from: kevin83k10 on September 19, 2010, 10:06:56 AM ---air bleed is almost allthe way down id say maby a turn and a half away fromt botom. i have thethexton gageing tool to set them up with as well as the lean athorty tool and the rich ajustemnt is set to 4/32 with the gage for that.
carb no 17083508
--- End quote ---
Cliff Ruggles:
Down would be the richest idle setting. Sounds like it wants more idle fuel. Did you make any engine changes, cam, etc, during the rebuild?.....Cliff
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