The Stovebolt.com Forums Home | Tech Tips | Gallery | FAQ | Events | Features | Search
9 - 11 Memorials

Searching the Site - a click away
click here to search
New here ??? Where to start?
Click on image for the lowdown. Where do I go around here?
====
Who's Online Now
3 members (Hotrod Lincoln, mick53, 1955 1 Series), 33 guests, and 6 robots.
Key: Admin, Global Mod, Mod
Forum Statistics
Forums66
Topics128,012
Posts1,055,312
Members48,419
Most Online14,466
Apr 26th, 2026
Step-by-step instructions for pictures in the forums
Brad Allen's photos

AD Chevy Trucks

Pictures galore
Over 6,000 pictures

Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips.

Check them out!

Lots of work on Brad's part ... pure enjoyment (and references) for you!

Big Thanks!

THANKS!

For helping keep this great
old truck web site
on the Internet for

over 30 years!

and not clogged down
with Ads!


Again, thanks!

Previous Thread
Next Thread
Print Thread
#166990 01/04/2005 7:50 PM
Joined: May 2004
Posts: 204
M
Member
Member
M Offline
Joined: May 2004
Posts: 204
Working on my '63 and I just noticed that the Flowmaster mufflers were installed backwards. The big word INLET is stamped on the back of mine. The previous owner had them installed. I would have noticed before it left the muffler shop. My question is: Is this going to affect the performance of the engine any? Should I yake it and have them turned around? I'm going to have to carry it anyway and have the tail pipes moved so I can bolt up a receiver hitch.

Mike

#166991 01/04/2005 8:28 PM
Joined: Dec 2004
Posts: 452
X
Member
Member
X Offline
Joined: Dec 2004
Posts: 452
I'm no muffler expert, but looking at the cutaway pictures of various Flowmasters on their website, it appears that, given the design of the chambers and deflectors in these mufflers, flow direction is very important to proper operation. These mufflers are supposed improve performance by aiding in exhaust gas scavenging. It looks like backwards flow would be detrimental to performance, and probably sound quality too.


Curt
----
1953 Chevy 6400, 1957 Chevy 2dr Sedan
--"Mediocrity is easy, the good things take time"
#166992 01/04/2005 8:36 PM
Joined: Dec 2001
Posts: 1,745
T
Member
Member
T Offline
Joined: Dec 2001
Posts: 1,745
If it didn't matter they wouldn't go through the expensive of stamping "inlet". Are they welded in?


54 3100 with 235
62 flatbed dump C60 with 261
#166993 01/04/2005 8:37 PM
Joined: May 2004
Posts: 204
M
Member
Member
M Offline
Joined: May 2004
Posts: 204
Well, that's what I thought also. When I first looked at them I said darn How stupid can you be! Or illiterate one! Oh well, add it to the list of other things I'm correcting that have been half assed on this truck. I'm a firm believer that if it's worth doing then DO IT RIGHT! And yes, the darn things are welded in.

Mike

#166994 01/05/2005 12:54 AM
Joined: May 2003
Posts: 9
D
Junior Member
Junior Member
D Offline
Joined: May 2003
Posts: 9
I'd take the truck back to the muffler shop ASAP


1972 Chevy Cheyenne

http://pg.photos.yahoo.com/ph/aikidojiujitsu/album?.dir=dbe7&.src=ph&store=&prodid=&.done=http%3a//photos.yahoo.com/ph//my_photos
#166995 01/05/2005 1:49 AM
Joined: May 2004
Posts: 204
M
Member
Member
M Offline
Joined: May 2004
Posts: 204
Well, I could but who knows what I'd get into. The previous owner had it done 2 years ago. The people he took it to had no idea what they were doing. I'm no welder but I can stick pipe together better than they did. I'd rather take it to a reputable muffler shop and have it done RIGHT.

Mike

#166996 01/05/2005 6:42 PM
Joined: May 2003
Posts: 9
D
Junior Member
Junior Member
D Offline
Joined: May 2003
Posts: 9
Two years? Yeah, your probably right. You should be able to have them turned around by a shop for just a few bucks I would think.


1972 Chevy Cheyenne

http://pg.photos.yahoo.com/ph/aikidojiujitsu/album?.dir=dbe7&.src=ph&store=&prodid=&.done=http%3a//photos.yahoo.com/ph//my_photos
#166997 01/06/2005 1:23 PM
Joined: Feb 2002
Posts: 2,892
W
Socket Breaker
Socket Breaker
W Offline
Joined: Feb 2002
Posts: 2,892
blow the soot out and run 'er til she blows!

vrooooooooooooooooooooooooommmmmmmm.

then put whatever ya want on there.

jes' kidding.

I have nothing to add here.

moving along now.

-W


Moderated by  Gdads51 

Link Copied to Clipboard
Home | FAQ | Gallery | Tech Tips | Events | Features | Search | Hoo-Ya Shop
Powered by UBB.threads™ PHP Forum Software 8.0.0