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04-13-2002, 05:49 PM
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#1 |
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Registered User
Join Date: Feb 2002
Location: Greene, Iowa
Posts: 150
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boiling fuel
Ran a new fuel line the other day in front of the 355 because i thought it ran too close to the headers, but after i shut the truck off i can still see the fuel boiling in the clear fuel filter. Thinking this might be part of my hesitation (seems like i've tried about everything else).
Does anyone else have this problem? What could i do to solve this besides the old racing cooler trick? insulate the line? Thanks guys!
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70 3/4 ton 4x4 FOR SALE Greene, IA |
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04-13-2002, 05:54 PM
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#2 |
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its all about the +6 inches
Join Date: Jan 2001
Location: Hilliard Ohio
Posts: 2,690
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Honestly, I have not seen a truck yet that doesn't suffer from vapor lock.
Mine looks like it'll be a problem this year. It's been in the 70's this week, and she's chokin, stumbling, and even stalling. ------------------ '69 G.M.C. 350/350. Trying to clean up the left over damage from the Dope-Smokin-Old-Man I've been dubbed the Longhorn Freak/Fanatic/Expert, I just hope I can live up to it. FINALLY got the HORNIAC...a '70 one ton Longhorn with a Pontiac 350/350 and lots of 'personality'. Check out The Longhorn Webite. If you need a pic posted, E-mail me at longhornmail@yahoo.com Andy, in Columbus Ohio |
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04-13-2002, 05:59 PM
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#3 |
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huh?
 
Join Date: May 2000
Location: Washington, Illinois
Posts: 5,690
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Try insulating the line, it may not stop the vapor lock, but it'll at least help....my old 68 vapor locked today...looked pretty stupid trying to get it started in front of the gas station as 3 hot girls walked by...grrrrr
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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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04-13-2002, 06:35 PM
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#4 |
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Registered User
Join Date: Oct 2001
Location: Southern New Mexico
Posts: 649
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I believe I also have this problem. How much of a concern is it? What is the worst that can happen? Do you guys just live with it?
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04-13-2002, 06:59 PM
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#5 |
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Registered User
Join Date: Jan 2001
Location: Killingworth, CT. USA
Posts: 3,378
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When I first installed my 350 I bent up a new line from the pump to the edelbrock carb,,ran it nice and close (within 1") to the block, heads and intake,,took my time,,,looked purty,,,well the next thing I know I'm experiencing vaper lock/boiling. I bent up a new one and left a good 2" clearance and it hasn't happened since 1995. Give the fuel line plenty of clearance from hot spots and you should be fine.
------------------ 1971 C10 swb stepside 350/700R4/3.73posi Killingworth, Connecticut
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1971 C10 swb stepside 350/700R4/3.73posi (retired as of 4/22/03) 1998 S10 short bed 2002 S10 Blazer 1942 Oldsmobile 1958 Massey Harris Pony 1951 Wife Killingworth, Connecticut May those who love us, love us, any of those who do not love us, may God turn their hearts. And if God is unable to turn their hearts, may he turn their ankles so we may know them by their limping. A man who works with his hands is a laborer; a man who works with his hands and his brain is a craftsman; but a man who works with his hands and his brain and his heart is an artist. |
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