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06-07-2004, 10:35 PM
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#1 |
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Account Suspended
Join Date: Mar 2003
Location: ** THE FALL GUY **CHICAGO IL
Posts: 5,883
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i need edelbrock help please
well sat went to pick up a truck with trailer and burned up a 50.000 volt coil in the dizzy....while taking the top of the dizzy of four time for a 4 hour trip that took 8 .5 hours.....i knocked off the carb. pump rod and don't know which hole it goes back into,,,,,after replaceing the complete dizzy with a new one out of the box the truck still surges......replaced the fuel pump...
still the same thing..... does any body know where ..which hole the pump rod goes in...i have it the bottom hole now...... i am stuck here......please help Last edited by rage'nrat638; 07-12-2007 at 07:06 AM. |
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06-07-2004, 10:43 PM
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#2 |
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just can't cover up my redneck
Join Date: May 2004
Location: Columbus OH
Posts: 11,414
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The further out on the lever you go the less of a shot you get from the accelerator pump. Move it up and test it, you can't hurt anything by doing it.
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06-07-2004, 11:38 PM
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#3 |
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Right turn Clyde
Join Date: Nov 2002
Location: Cincinnati, Ohio
Posts: 2,911
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I think most are in the center hole.
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1974 C25 LWB: 454 4bbl Carb / TH400 / 3.73 1992 Camaro RS 305 TBI |
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06-08-2004, 07:17 AM
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#4 |
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Registered User
Join Date: Mar 2001
Location: Hernando, MS USA
Posts: 1,152
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Out of the box, the rod is in the center hole. I've moved mine to the top- supposedly a better pump shot from there. Hope you get your ignition problem solved.
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George Morgan Hernando, MS '69 C-10 swb fleetside '72 GMC swb Stepside |
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06-08-2004, 11:41 AM
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#5 |
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Senior Member
 
Join Date: Sep 2001
Location: Seattle, WA, USA
Posts: 5,817
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You'll notice the difference from idle to WOT. I had to move mine to the outer hole because of how rich the carb was running anyway. Runs great on the outer hole - hesitates on the inner one It really depends on your float level setting, your vacuum from intake, and your fuel pump pressure whether or not you'll notice a difference.
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'69 3/4 ton C20 2wd-350ci/TH400 '69 3/4 ton Custom 20 2wd-350ci/4sp Manual '99 2wd 5.7 Chevy Tahoe Seattle, WA. |
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06-08-2004, 01:20 PM
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#6 |
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Registered User
Join Date: Feb 2004
Location: Massachusetts
Posts: 269
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Where is your kickdown cable connected? Mine is connected to the hole where your return spring is, but I'm having trouble with my spring not returning to idle, and my kickdown cable limits the throttle. So I need to come up with a better plan.
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72 Cheyenne Super 4x4 SWB |
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06-08-2004, 04:56 PM
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#7 |
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Registered User
Join Date: Mar 2004
Location: Grayling, Michigan
Posts: 34
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I believe the vacuum line is on the wrong port......
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06-08-2004, 05:21 PM
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#8 | |
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My son, my joy.
Join Date: Sep 2003
Location: Spokane WA
Posts: 463
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Quote:
Thats where I have mine. 
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06-08-2004, 05:34 PM
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#9 |
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Registered User
Join Date: Feb 2004
Location: Massachusetts
Posts: 269
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That's the correct port for the ignition advance.
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72 Cheyenne Super 4x4 SWB |
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06-08-2004, 05:38 PM
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#10 |
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Registered User
Join Date: Aug 2002
Location: Muskogee, Oklahoma
Posts: 2,914
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Middle hole is where mine was out of the box, never moved it, never adjusted it because it ran fine.
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06-08-2004, 06:56 PM
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#11 |
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huh?
Join Date: May 2000
Location: Washington, Illinois
Posts: 5,692
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My new edelbrock has the rod in the center hole as well Mark. Let us know if you get it straightened out. I'd come up and give you a hand (as long as I didn't have to take a ride in the "RAT" again
 ), but I've got a ton of stuff on my plate for the next 2 months.....
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Someday when I'm lonely, Wishing you weren't so far away, Then I will remember Things we said today. RIP El Jay |
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