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 1960 - 1966 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 09-07-2013, 07:51 PM   #1
WhippinSaw
Registered User
 
WhippinSaw's Avatar
 
Join Date: Aug 2012
Location: Lisle Illinois
Posts: 602
heat riser and headers

I have a set of ram horns like in the picture below on my 327. I was thinking about replacing them with headers but was wondering what to do about the rough cold starts without the heat Riser no longer in the exhaust pipe. (I would also have to mount my alternator somewhere else.) Without the heat riser I have to flutter the gas pedal until the cold light goes out. Is there a heat riser for headers or should I just run duals out the ram horns;
Attached Images
 
WhippinSaw is offline   Reply With Quote
Old 09-07-2013, 08:18 PM   #2
LVPhotos
Registered User
 
LVPhotos's Avatar
 
Join Date: Jan 2013
Location: Las Vegas, NV
Posts: 1,857
Re: heat riser and headers

Is that still working? I had mine rusted open and that's dry weather. Run a enclosed air filter like the 70-80 Chevy. Pipe clamp small exhaust pipe to header then flexible pipe to air cleaner. Something like my 1973 454 had just small adjustment in pipe to header.
Posted via Mobile Device
__________________
1962 shortbed 408cui small block, TKO 600 5-speed, bagged Porterbuilt suspension. 18" Salt Flats
http://www.cardomain.com/ride/332579...t-c-k-pick-up/
http://67-72chevytrucks.com/vboard/s...d.php?t=560081
LVPhotos is offline   Reply With Quote
Old 09-07-2013, 11:27 PM   #3
Rich 5150 69
Registered User
 
Rich 5150 69's Avatar
 
Join Date: Nov 2009
Location: Galt, Calif
Posts: 2,437
Re: heat riser and headers

Quote:
Originally Posted by WhippinSaw View Post
I have a set of ram horns like in the picture below on my 327. I was thinking about replacing them with headers but was wondering what to do about the rough cold starts without the heat Riser no longer in the exhaust pipe. (I would also have to mount my alternator somewhere else.) Without the heat riser I have to flutter the gas pedal until the cold light goes out. Is there a heat riser for headers or should I just run duals out the ram horns;
You can switch to a manual choke....or just run duals off of the ram horns.
__________________
`64 C10 vortec 350/350/373 posi
`69 RS/SS 350/350/308
`37 Ford 406/350/324 traclock
`68 Dart 370/904/323 suregrip
Rich 5150 69 is offline   Reply With Quote
Old 09-07-2013, 11:58 PM   #4
luvbowties
Registered User
 
luvbowties's Avatar
 
Join Date: Feb 2009
Location: southeasternfoothillsofusa
Posts: 1,557
Smile Re: heat riser and headers

Quote:
Originally Posted by WhippinSaw View Post
I have a set of ram horns like in the picture below on my 327. I was thinking about replacing them with headers but was wondering what to do about the rough cold starts without the heat Riser no longer in the exhaust pipe. (I would also have to mount my alternator somewhere else.) Without the heat riser I have to flutter the gas pedal until the cold light goes out. Is there a heat riser for headers or should I just run duals out the ram horns;
We've found in our area that by just enriching the choke properly, we do not have to flutter the gas pedal until engine warms up. Just start up and go--and smoothly so--until eng. warmth coincides with choke pull-off. [Of course, here in SC, we don't have as cold days as you guys; but, nonetheless, we DO see some mornings in the teens, and still no problems.] Takes a bit of trial-and-error, but it can be done! Patience and properly-operating choke will be your friends.
Sam
luvbowties 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 11:31 AM.


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