 Fuel lines, Return line for carbs |
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| spunone |
 Jun 27 2006, 06:55 PM
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#1
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Senior Member  Group: Members Posts: 945 Joined: 6-April 04 From: Anaheim CA Member No.: 1,901 Region Association: Southern California  |
Installed some 3/8 stainless fuel lines both feed & return.Now after talking to A guy from Aeromotive return line is not big enough if I use there's or mallorys return regulators .Said line not big enough on the return and will flood carbs at Idle (IMG:style_emoticons/default/WTF.gif) Anybody have any ideas .? Besides putting in larger return Line .Thanks
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| brant |
Jun 28 2006, 04:30 PM
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#2
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914 Wizard Group: Members Posts: 12,011 Joined: 30-December 02 From: Colorado Member No.: 47 Region Association: Rocky Mountains 
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Ok...
I finally found the old thread I wanted on the 15th page of my search: Here it is.. it actually shows a wonderfully done diagram with 6 different manners to plumb this... I agree that carbs might like some heat... when the ambiant is freezing (said sarcastically) I don't think that in the summer, and after the car has been warmed for a few minutes that heating the fuel is a problem with carbs. The modern fuels SUCK... they are MUCH more sensitive to temperature than old style fuels. in fact at as little as 100F they can start to act up and cause problems most engine bays are way over that temp in the summer. I shielded all of my fuel lines in the engine bay for just that reason brant |
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Posts in this topic
spunone Fuel lines Jun 27 2006, 06:55 PM
Thack Use a small fuel pump to feed back into the gas ta... Jun 27 2006, 07:18 PM URY914 Let me get this right.
You have 3/8" supply... Jun 27 2006, 07:23 PM Thack Why do you need a return regulator? Is the flow th... Jun 27 2006, 07:27 PM GeorgeRud As long as there's a return and a fuel pressur... Jun 27 2006, 07:34 PM lapuwali Note he said their or Mallory's return regulat... Jun 27 2006, 07:55 PM spunone he said supply line is fine but with a return smal... Jun 27 2006, 09:17 PM tat2dphreak umm... carbs don't use a return line.. .at lea... Jun 27 2006, 09:24 PM Aaron Cox carbs DO use a return line... if you do it the UBE... Jun 27 2006, 09:31 PM brant Thanks for the introduction Aaron...
yep.. I'm... Jun 27 2006, 10:16 PM Thack Unless you have a monster motor, this Mallory unit... Jun 27 2006, 10:19 PM spunone I'm going to be running a 2316 about a 185 HP... Jun 28 2006, 07:29 AM brant I'm just running a holley regulator (not too i... Jun 28 2006, 08:19 AM tat2dphreak now I'm really confused... carbs generally lik... Jun 28 2006, 03:29 PM spunone Ok Wayne here ya go Tank- Filter -Pump - regulato... Jun 28 2006, 03:34 PM tat2dphreak ok, I see... my regulator is at the "T" ... Jun 28 2006, 03:39 PM scottb any one have a part number and dealer for a return... Jun 28 2006, 04:09 PM spunone Mallory makes a nice regulator with return as does... Jun 28 2006, 05:01 PM Thack I see what you mean now. Are you going to replace ... Jun 28 2006, 05:13 PM spunone Well I'm going to punch a hole in the top of ... Jun 28 2006, 05:20 PM Racer Chris I can make a 1/2" line for the tunnel Paul.
I... Jun 28 2006, 09:20 PM URY914 Chris,
do you run a return line on your car?
P Jun 29 2006, 07:07 AM
Racer Chris I have never used a return line with carbs.
I gues... Jun 29 2006, 07:54 AM |
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