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02-03-2012, 08:12 AM
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#1 |
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Registered User
Join Date: Nov 2011
Location: powhatan virginia
Posts: 402
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Edelbrock 1405 problem
My truck has the 1405 Edelbrock and it burns extremley rich. I can not even run the truck in garage unless doors are open. It diesels when you cut it off. And when you go to start you have to put the pedal to the floor to get it started. I have had one about 10 yrs ago that was rich (not this bad) and Edelbrock sent me orange springs to put in the carb. Fuel pressure is just below 7. When the truck is at operating temperature (180) It will idle in Park at 1K. Shut it off and start it right back up and it will idle at 900 until you go for a ride and the idle is back at 1k which seems high?
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1970 442 convertible 1970 Cutlass SX 1962 Chevy Stepside 2011 GMC 3500HD Crewcab SLT DRW |
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02-03-2012, 09:19 AM
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#2 |
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Registered User
Join Date: Nov 2011
Location: Omaha, Nebraska
Posts: 437
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Re: Edelbrock 1405 problem
I would cross post this over in the "engine" section... There are some real wizards that help people out over there...
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02-03-2012, 10:41 AM
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#3 |
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Registered User
Join Date: Aug 2009
Location: Bowser
Posts: 13,733
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Re: Edelbrock 1405 problem
Fuel pressure too high. Needs to be 5 to 5.5. Probably flooding a bit. Might need a pressure regulator.
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02-03-2012, 12:23 PM
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#4 |
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Registered User
Join Date: Nov 2011
Location: powhatan virginia
Posts: 402
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Re: Edelbrock 1405 problem
Where is the best place to purchase and what brand is best for a pressure regulator?
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1970 442 convertible 1970 Cutlass SX 1962 Chevy Stepside 2011 GMC 3500HD Crewcab SLT DRW |
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02-03-2012, 12:52 PM
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#5 |
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Registered User
Join Date: Aug 2009
Location: Bowser
Posts: 13,733
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Re: Edelbrock 1405 problem
Summit. Holley is good. Don't go cheap. Find one with a gauge on it.
http://www.summitracing.com/search/P...sure+regulator |
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02-03-2012, 09:13 PM
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#6 |
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Registered User
Join Date: Dec 2011
Location: Hemet CA
Posts: 285
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Re: Edelbrock 1405 problem
Is the timing set right? Id start by adjusting the floats. That should tell you if your fuel pressure is to high also. I sorta doubt thats the issue. Mine sits at 7 psi too.
Posted via Mobile Device
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Doug 66 4x4 GMC Suburban 76 4x4 Chevy Shortbed |
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02-03-2012, 09:42 PM
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#7 |
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Grandpa in the rustmobile...
Join Date: Nov 2008
Location: Spokane WA/Viola TN
Posts: 11,422
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Re: Edelbrock 1405 problem
Just buy an edelbrock pump and be done cleaner and easier but a few more dollars.
Ps summit brand regulator is the same as the holley
__________________
John Goose-1968 C10 355,9.32-1CR, Vortec Heads ,262 voodoo, 3.73:1 3OTT (HS ride/beater/farm truck) http://67-72chevytrucks.com/vboard/s...d.php?t=317684 Grams 53-1953 Chevrolet Belair http://67-72chevytrucks.com/vboard/s...=1#post4327784 1969 Chevy C10 Shortbed 4.5/6?" Frame off resto http://67-72chevytrucks.com/vboard/s...d.php?t=548136 1999 Toyota Tacoma 4x4 |
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02-03-2012, 11:29 PM
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#8 | |
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*** That's interesting ***
Join Date: Oct 2008
Location: Pittsburgh, PA
Posts: 2,772
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Re: Edelbrock 1405 problem
Quote:
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Tom  Chevy by day... 1969 Chevy C30 Rollback Tow Truck -- 383 stroker, 4L80E 2011 Chevy Caprice PPV 9C3 6.0L 1995 Chevy Caprice 9C1 1994 Chevy Caprice 9C1 #3 1995 Chevy Caprice Wagon #2 1995 Chevy Impala SS Mopar by night... 1969 Dodge Charger 1972 Chrysler Newport 2dr Hardtop (27K miles) Plus others... |
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02-04-2012, 12:18 AM
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#9 |
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Grandpa in the rustmobile...
Join Date: Nov 2008
Location: Spokane WA/Viola TN
Posts: 11,422
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Re: Edelbrock 1405 problem
If I could do it over thats what id do (i did the summit/holley regulator) then u have to buy a guage or some way to see what your psi is then re do the lines etc etc
It still looks ugly lol
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John Goose-1968 C10 355,9.32-1CR, Vortec Heads ,262 voodoo, 3.73:1 3OTT (HS ride/beater/farm truck) http://67-72chevytrucks.com/vboard/s...d.php?t=317684 Grams 53-1953 Chevrolet Belair http://67-72chevytrucks.com/vboard/s...=1#post4327784 1969 Chevy C10 Shortbed 4.5/6?" Frame off resto http://67-72chevytrucks.com/vboard/s...d.php?t=548136 1999 Toyota Tacoma 4x4 |
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02-06-2012, 07:47 AM
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#10 |
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Registered User
Join Date: Nov 2011
Location: powhatan virginia
Posts: 402
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Re: Edelbrock 1405 problem
thanks for the info!! I would rather buy a fuel pump.
__________________
1970 442 convertible 1970 Cutlass SX 1962 Chevy Stepside 2011 GMC 3500HD Crewcab SLT DRW |
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