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 1967 - 1972 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 05-18-2010, 03:48 PM   #1
TomJohnston
Registered User
 
TomJohnston's Avatar
 
Join Date: May 2009
Location: somewhere, MN
Posts: 110
interesting muffler weekend

First off, I'm not an accomplished mechanic and second I don't have the tools to do much.

anyway I bravely dove into replacing the ancient muffler that was hanging from the truck. Finally, it got done after more hours than I will admit. Now a couple of questions: The new manifold tube on the passenger side is riding against the starter on one side and the fuel line on the other. It seems tighter than I am comfortable with, should I worry about it?

Second, the funny thing is the truck now starts much easier than before. It used to be gas starved I think, it took several pumps on the accelerator to get it going. Now it fires right up.
__________________

Dad's 1970 Chevy C10 Custom
350, auto, armstrong power windows and doorlocks
"My carbon footprint is bigger than yours"
TomJohnston is offline   Reply With Quote
Old 05-18-2010, 03:53 PM   #2
rsavage
Registered User
 
rsavage's Avatar
 
Join Date: Aug 2009
Location: Alden NY
Posts: 2,705
Re: interesting muffler weekend

I would not have an exhaust pipe, if that is what you are saying, touching either the starter or a fuel line-especially the fuel line. Are you sure that it is not up against the automatic transmission cooler lines? In any case, you need to make some clearance.
__________________
1961 C1 Corvette
1959 El Camino 350 TPI, 9" 4 w disc
69 Blazer K5 - sold July '20
2021 Durango RT 5.7
rsavage is offline   Reply With Quote
Old 05-18-2010, 11:40 PM   #3
capev86
Registered User
 
Join Date: May 2009
Location: Eliot, Maine
Posts: 1,314
Re: interesting muffler weekend

how about blowing up a perfectly good muffler?

i wasn't planning to invest in a new exhaust yet (was hoping to go with the magnaflow x-pipe system in a couple years) but now i gotta do something 'cause i had the distributor at 180 from power stroke top dead center and the power lead on the negative stud on the coil. truck backfired like a 24 pounder long gun on the uss constitution and my dad and i both thought we were dead for a second. anway....it popped both ends open on the muffler like a big beer can under pressure!!!
capev86 is offline   Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes

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 11:14 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2025, vBulletin Solutions Inc.
Copyright 1997-2025 67-72chevytrucks.com