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 03-13-2012, 12:08 AM   #1
MilkyJoe
Registered User
 
MilkyJoe's Avatar
 
Join Date: Oct 2011
Location: Fort Knox, Kentucky
Posts: 91
Need some fuel advice

Hey guys

My 84 k10 has been sick lately and I have made her stay home in bed, has been having symptoms of a bad carb for a month or two
the usual

-black smoke
-rough lopey idle
-easy flooding
-stumbling on acceleration
-backfireing when decelerating
etc etc

Well my 'new' carb came in today from Art at Guaranteed Carbs in Florida

I don't have the money to replace the fuel line or tank and was wondering if running an Inline filter and the stock carb filter would be a good bet at stopping anything that may or may not be in the tank/lines

The original filter that came in the truck worked great, then I replaced it with the replacement from AutoZone, I have gone through 3 so far, they just fall apart and clog???

Had the same issue on my 82 S10, went through 7 filters before I found 'the one' that wouldn't fall apart

Anywho-I dropped $180 on the new carb and don't want to mess it up like my old one, and just want to know the cheapest preventative stuff I can do (currently unemployed) and need the truck in good running shape to make money doing odd job work.

Thanks all,
MJ

I will post pics of the carb, looks sweet!
MilkyJoe is offline   Reply With Quote
Old 03-13-2012, 01:43 AM   #2
jhngardner367
Registered User
 
jhngardner367's Avatar
 
Join Date: Feb 2012
Location: Austin, Arkansas
Posts: 248
Re: Need some fuel advice

I've got an inline,and an in-carb filter on mine,and it works fine.
__________________
Always expect the unexpected,....but don't expect the unexpected to be the unexpected you expect !
I'm busier than a one-legged cat,in a sandbox!
Veteran..and proud !
I can't fix what ain't broke....you want I should break it?
jhngardner367 is offline   Reply With Quote
Old 03-13-2012, 02:18 AM   #3
INSIDIOUS '86
Registered User
 
INSIDIOUS '86's Avatar
 
Join Date: Jul 2009
Location: washington
Posts: 4,178
Re: Need some fuel advice

Buy a quality inline filter from summit racing. Most In store brands are plastic don't filter. Turn to mush or melt or just don't filter anything other than gravel.
Posted via Mobile Device
__________________
377 sbc thumpr cam autogear m23 muncie 3:73 Detroit trutrac
3''spintech prostreet mufflers xpipe 1 3/4 headers
build thread !http://67-72chevytrucks.com/vboard/s...d.php?t=577217
Iroc gauge threadhttp://67-72chevytrucks.com/vboard/s...d.php?t=554511
INSIDIOUS '86 is offline   Reply With Quote
Old 03-13-2012, 02:55 AM   #4
andrewmp6
Registered User
 
Join Date: Jan 2009
Location: Louisville,Ky
Posts: 5,811
Re: Need some fuel advice

Yeah a good inline filter should help and stay away from thorntons gas too.
andrewmp6 is offline   Reply With Quote
Old 03-13-2012, 09:18 PM   #5
MilkyJoe
Registered User
 
MilkyJoe's Avatar
 
Join Date: Oct 2011
Location: Fort Knox, Kentucky
Posts: 91
Re: Need some fuel advice

hey all. Got the new carb set on today, runs and idles a lot better

just has a bit of hesitation/stumbling when driving. If I punch it it clears up
also, it starts hard,and after it sits for about 10-15 minutes, when you try to starrt it, it is hard to start again.

Thinking it may be timing

The truck ran perfectly before my head gaskets went. after that happened, my carb had its adjustments reset (dad did that )
and the timing was set by him too. he was drunk when doing it and swears it is set right

The carb was set from the shop i got it, and is set at factory specs and the only thing I see it being is timing. Is there anybody that knows where I can go for timing adjustment cheap?

I don't want the carb touched as it idles fine.also, the screws for adjustment have been plugged and sealed.
MilkyJoe is offline   Reply With Quote
Old 03-14-2012, 02:21 AM   #6
MilkyJoe
Registered User
 
MilkyJoe's Avatar
 
Join Date: Oct 2011
Location: Fort Knox, Kentucky
Posts: 91
Re: Need some fuel advice

here are some pics of the carb





MilkyJoe is offline   Reply With Quote
Old 03-14-2012, 03:29 AM   #7
INSIDIOUS '86
Registered User
 
INSIDIOUS '86's Avatar
 
Join Date: Jul 2009
Location: washington
Posts: 4,178
Re: Need some fuel advice

Well there's the problem.... Lol
Posted via Mobile Device
__________________
377 sbc thumpr cam autogear m23 muncie 3:73 Detroit trutrac
3''spintech prostreet mufflers xpipe 1 3/4 headers
build thread !http://67-72chevytrucks.com/vboard/s...d.php?t=577217
Iroc gauge threadhttp://67-72chevytrucks.com/vboard/s...d.php?t=554511
INSIDIOUS '86 is offline   Reply With Quote
Old 03-14-2012, 12:18 PM   #8
Restrorob
The One And Only !!!
 
Restrorob's Avatar
 
Join Date: Jan 2007
Location: Hole in the woods Florida
Posts: 4,567
Re: Need some fuel advice

Quote:
Originally Posted by MilkyJoe View Post
The carb was set from the shop i got it, and is set at factory specs////////// I don't want the carb touched as it idles fine.also, the screws for adjustment have been plugged and sealed.

Can't tell you where to get the timing set properly, But...... Each carb has to be set/adjusted to the engine it's installed on for proper operation, In other words.... No two engines are the same in that area. Looking at the pics you posted the adjusters have NOT been plugged/sealed.

You really need the timing set correctly AND the carb adjusted to YOUR engine for best performance and fuel economy.....
__________________
93 Jeep XJ
88 Buick La Sabra
Toys;
88 TA-GTA in the works....
97 GMC Ext. Cab
502 Crate 5 Spd......Sucks Gas But Haulz Azz !


The primary function of an Engineer is to make it difficult for the Fabricator and impossible for the Mechanic.


"Why go out preserved when you can go out beat up, worn out, sliding in sideways screaming, Holy Sh!t What A Ride" !!!
Restrorob 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 05:03 PM.


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