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mixture problem?

Old Jun 1, 2001 | 07:50 PM
  #1  
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ironside
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mixture problem?

Hey you guys,

I've got a 1970 F100 302 with what looks like a rebuilt holley 2bbl. When I bought the truck it ran okay for sitting for ten years, but it hesitates like crazy and it likes to stall when put in gear. I fiddled around with the idle screws, and I got it to at least stop stalling all the time, now it just idles like crazy. But it still hesitates from a dead stop. I set the timing and dwell, replaced plugs and wires, but I don't know what to do now. Please help! Thanks in advance, peace out.
 
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Old Jun 1, 2001 | 08:48 PM
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tetraruby
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mixture problem?

Sounds like a vacuum leak. I'd start checking hoses and gaskets first.
 
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Old Jun 1, 2001 | 09:45 PM
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85351ho
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mixture problem?

for the hesitation off the srat i would also look at the accelerator pump...could be hardened up or out of adjustment


1985 F-150/351Ho/4wd
1979 f-250 429(stout 460 on the way)/4spd/6in w/36's,Dana60/44hd,3.54 gears~4.11's comin soon

on a quiet night your can hear a chevy (lol,you can watch a dodge) rusting away
 
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Old Jun 2, 2001 | 11:30 PM
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From: yes
mixture problem?

 
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Old Jun 3, 2001 | 06:00 AM
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mixture problem?

If the truck has been sitting for ten years, there is a possibility that the advance mechanism in the distributor has locked up. Mike
1977 F-100
300 I-6 / C-4 (soon to be AOD)
Offy C intake w/Edelbrock 500CFM
Hooker Ceramic coated headers w/duals, turbos, tips, and 02's
MSD6A w/Blaster Coil
Headlight relay system (Delanty style)
Overhead Mount FM-CD etc.
R-134 A/C system (I'm cool)
 
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