The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1973 - 1987 Chevrolet & GMC Squarebody Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 03-01-2010, 12:01 PM   #1
1979blkchevy
Registered User
 
1979blkchevy's Avatar
 
Join Date: Oct 2009
Location: west virgina
Posts: 102
Your going to laugh

Ok guys might sound like a dumb question but what would the chances of a carburetor on a truck not getting enuff fuel at that kind of angle to keep the truck running while backing up the truck up on a boat ramp to put a boat or a jet ski in the water???
1979blkchevy is offline   Reply With Quote
Old 03-01-2010, 12:07 PM   #2
jchav62
1962 C-10
 
jchav62's Avatar
 
Join Date: Apr 2005
Location: Las Vegas, New Mexico
Posts: 4,978
Re: Your going to laugh

I would guess there's a chance of this happening. Don't sound too likely though.

A couple guesses would be:

Floats set too low on the carb
Fuel pump getting weak. Not enough pressure to pump the fuel at that angle.

I'm sure some experts will chime in...
__________________
Joseph Chavez
"See the USA in a Chevrolet!!"
......................_____
.........________//__{\_____
,,,,,,,/__(O)___//___/__(O)_/

1962 C10 Shortbed Fleetside 327/th350 GV overdrive
1974 C10 Longbed Fleetside 350/th350 "The Trash Truck"
1999 Chevy 2500 OBS, Longbed 5.7/4L80E 4x4
2015 GMC Sierra SLE 1500 4x4
jchav62 is offline   Reply With Quote
Old 03-01-2010, 01:14 PM   #3
Greenlee
Registered User
 
Greenlee's Avatar
 
Join Date: Jun 2004
Location: El Lago, TX
Posts: 1,668
Re: Your going to laugh

Do you still have the Quadrajet on it? They are known for working better at angles than some of the other brands.
Greenlee is offline   Reply With Quote
Old 03-01-2010, 02:23 PM   #4
thirdstreettito
Resident of Here
 
thirdstreettito's Avatar
 
Join Date: May 2008
Location: Wesley Chapel, FL, USA
Posts: 7,716
Re: Your going to laugh

If you have low fuel in the tank it could do it.
__________________
~Bradley~
2004 Black GTO LS2/T56 too much to list

Miss having a truck
thirdstreettito is offline   Reply With Quote
Old 03-01-2010, 04:22 PM   #5
old Rusty C10
Robert Olson Transport
 
old Rusty C10's Avatar
 
Join Date: Oct 2002
Location: recent transplant to NC USA
Posts: 20,310
Re: Your going to laugh

in going to second the thing about low float or weak pump
__________________
Bob



1951 International running on a squarebody chassis


"If a man's worth is judged by the people he associates himself with, then i am the richest man in the world knowing some of the fine people of this board"
http://67-72chevytrucks.com/vboard/a...t.php?f=25&a=9 (you can review the site rules here!)


PM Me for your vehicle/parts hauling needs in the North East US or see my Facebook page Robert Olson Transport

Live each day to the fullest.. you never know when fate is going to pull the rug out from under you...
I hate cancer!!
old Rusty C10 is offline   Reply With Quote
Old 03-01-2010, 05:28 PM   #6
willett
Another Day, Another Dollar
 
willett's Avatar
 
Join Date: Nov 2008
Location: North Vancouver, BC
Posts: 1,316
Re: Your going to laugh

my old holley would get stuck sometimes and crap out at the most inopportune of times. could be a sticky needle and float.
__________________
-78 K20 Cheyenne 454 long box, 4" lift, 35" MT's, '84 cab, '80 box

"its hip to be square"
willett is offline   Reply With Quote
Old 03-01-2010, 09:17 PM   #7
1LowToy
Registered User
 
Join Date: Nov 2009
Location: Sonora California
Posts: 860
Re: Your going to laugh

I have had a simular situation with a quadrajet. The vehicle would die each time it would go up hill. As it turns out there was an extra spring inside the float bowl. When the car went up hill the spring rolled under the float and shut off the fuel. Tow truck came to tow it home and by then it would jar loose and start. Wierd things happen to Mopars when you put a quadrajet on them
1LowToy is offline   Reply With Quote
Old 03-01-2010, 09:35 PM   #8
Benelli
Watchin the rust grow
 
Benelli's Avatar
 
Join Date: Oct 2008
Location: Western Nebraska
Posts: 950
Re: Your going to laugh

I honestly wouldn't worry about it.

We have a pretty steep incline here at the track, steeper than a boat ramp, not by much and I'd say 1/2 the tow-rigs are carburetor and they make it up and down.

Don't let the tires spin on your way out, though
__________________
1979 Chevy K10 (H/D Front end) - 350 w/ Holley Truck Avenger, Weinald Intake manifold, headers, bored .060 over, mild cam, Built up TH350 (TranStar Shift kit) with a part-timed NP203 t-case SOLD ($3,000)
1997 Chevy Silverado 1500 - 4.3 vortec, extended cab, 21 highway MPG, stock. "Red" SOLD ($3,000)
1987 Toyota 4wd Pick-up - work in progress, future DD SOLD ($1,850)
1998 Dodge Ram 2500 Cummins 5spd Quad cab - old 12 valve with some work done
2004 Chevy Silverado - Black, 4x4, 5.3L, stock for now

Underneath that rust is a heart of gold
Benelli is offline   Reply With Quote
Old 03-02-2010, 09:19 AM   #9
1979blkchevy
Registered User
 
1979blkchevy's Avatar
 
Join Date: Oct 2009
Location: west virgina
Posts: 102
Re: Your going to laugh

Quote:
Originally Posted by Greenlee View Post
Do you still have the Quadrajet on it? They are known for working better at angles than some of the other brands.
no i have a truck avenger 670
1979blkchevy is offline   Reply With Quote
Old 03-02-2010, 11:34 AM   #10
HarrisonTX
Registered User
 
Join Date: Nov 2003
Location: Waco TX
Posts: 247
Re: Your going to laugh

Thats most definitely a possibility. holley made the truck avenger to stop this problem.. looks like you have that already though?
__________________
'69 custom/camper
'74 260z 302 chevy/tko500 swap in progrss
'79 Malibu 355 all forged 4 speed car.
'86 k5 blazer
'06 Duramax
HarrisonTX is offline   Reply With Quote
Old 03-02-2010, 02:22 PM   #11
1979blkchevy
Registered User
 
1979blkchevy's Avatar
 
Join Date: Oct 2009
Location: west virgina
Posts: 102
Re: Your going to laugh

Quote:
Originally Posted by HarrisonTX View Post
Thats most definitely a possibility. holley made the truck avenger to stop this problem.. looks like you have that already though?
im happy with the truck avenger it does really well but usually im not on an incline that steep for more than a couple of secs or long enuff to get over the hill or ect but it didnt have any type of notice that it would shut off on me!!!!
1979blkchevy is offline   Reply With Quote
Old 03-02-2010, 03:22 PM   #12
rtabish
Registered User
 
rtabish's Avatar
 
Join Date: Feb 2010
Location: Missoula, Mt.
Posts: 38
Re: Your going to laugh

i had that problem with a Jeep....and believe me, you get into some weird angles with jeeps. i rebuilt the motorcraft carb a couple times, then replaced it couple times....then found out the pick-up in the gas tank was messed up. it is a PITA, but i would check that if you do not find any other solution.
__________________
Rob Tabish
85 Chevy 1/2 ton LWB Silverado
77 Chevy El Camino Classic
81 Honda CB900F Super Sport
81 CB900 Custom
http://i174.photobucket.com/albums/w...0/DSCN2024.jpg
rtabish is offline   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 02:22 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com