carb question
09-03-2007, 03:31 PM
Junior Member
SHOW GUEST
Thread Starter
Join Date: Apr 2006
Posts: 3
carb question
Ijust put a 4500 on my 540 chevy i have to turn the idle screw in about 5-7 turns to make it run right i put it on right out of the box i know it needs alot of tuning but i cant get it close enough to stay running. i have no vacume leaks and at wopt it runs great great respons i have floats set at half the window any help would be great thanks
09-03-2007, 03:34 PM
Senior Member
DYNO TECH
Join Date: Aug 2007
Location: Colebrook Connecticut
Posts: 425
fuel level should just dribble out of the holes.
1/2 up the windows is too much.
09-03-2007, 04:34 PM
Senior Member
RACING JUNKIE
Join Date: May 2003
Location: Coldwater, MI
Posts: 2,998
I always set them half
not dripping over when at idle is it ?
Alky or gas ?
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