Technical Discussion Topics related to Technical Issues

Coolant line on carb's?

Thread Tools
 
Search this Thread
 
Old Sep 16, 2008 | 04:43 PM
  #1  
suprhawk's Avatar
Thread Starter
Junior Member
Squid
 
Joined: Sep 2008
Posts: 3
From: Glendora Ca.
suprhawk is on a distinguished road
Coolant line on carb's?

What's the purpose of having the coolant lines hooked up on the underside of the carb's? Will it have any effect on how the bike runs with no coolant running through the carb's?
Any thought's on this would be great.

Thanks
Old Sep 16, 2008 | 04:45 PM
  #2  
superbling's Avatar
Moderator
MotoGP
 
Joined: Dec 2004
Posts: 2,553
From: South Texas
superbling is on a distinguished road
Instead of thinking of them as coolant lines, think of them as heaters. Large carbs can ice up under certain climate situations.

Welcome to the site.
Old Sep 16, 2008 | 04:52 PM
  #3  
suprhawk's Avatar
Thread Starter
Junior Member
Squid
 
Joined: Sep 2008
Posts: 3
From: Glendora Ca.
suprhawk is on a distinguished road
Originally Posted by superbling
Instead of thinking of them as coolant lines, think of them as heaters. Large carbs can ice up under certain climate situations.

Welcome to the site.
Ok, but can they be removed and not have any issues with them gone?
Old Sep 16, 2008 | 04:56 PM
  #4  
jhiker229's Avatar
Member
Squid
 
Joined: May 2008
Posts: 42
From: New Hampshire
jhiker229 is on a distinguished road
not to be dick or anything but ice in the carbs sounds like a bad thing. It's a Honda and i would trust them to enginneer things like this correctly. No real reason to remove is there?

Jim
Old Sep 17, 2008 | 12:22 PM
  #5  
smokinjoe73's Avatar
Senior Member
MotoGP
 
Joined: Jul 2007
Posts: 5,066
From: NYC
smokinjoe73 is on a distinguished road
I didnt remove mine but I clamped them off so no coolant runs to the carbs. Its been like that for 3 years with no ill effects. Thought it would make the bike run cooler in summer. Cant say it did but I left it clamped anyway. I routinely ride in temps down to 10 degrees F & no problem.
Old Sep 17, 2008 | 02:16 PM
  #6  
SPRHK's Avatar
my e-penis is huge!!
Superstock
Superstock
 
Joined: Sep 2005
Posts: 257
From: belvidere nj
SPRHK is an unknown quantity at this point
these coolant tubes are used to heat up the carbs, not really from icing up, but they are soo large, and the amount of air that flows through them,that when it is cold, it helps the bike run better.
Old Sep 17, 2008 | 02:17 PM
  #7  
Oppenheimer's Avatar
Member
Squid
 
Joined: Jul 2004
Posts: 48
Oppenheimer
Cool air is more dense, more air in the same space. More air, and more fuel, means more hp. If you live in a warm area, or seldom ride in cool weather, there is little danger of carb icing. Manufacturers have to make sure their product will work for all users, in all climates, so compromises are sometimes made that may not be the most ideal for you.

On my old muslce car ('71 Buick GS), the intake manifold is heated by exhaust gases. There is a passageway in the heads that allows some of the exhaust to flow from one side of the intake to the other. Why? To prevent carb icing. Guess what? I don't drive this car too much in the winter anymore, so I've plugged these passages. Haven't had any carb icing issues.

I don't see any issue with removing/rerouting the 'heating' lines on our carbs.
Old Sep 17, 2008 | 02:48 PM
  #8  
suprhawk's Avatar
Thread Starter
Junior Member
Squid
 
Joined: Sep 2008
Posts: 3
From: Glendora Ca.
suprhawk is on a distinguished road
Since I'm in So. Cal I won't have to worry then.
I'm going to remove them.

Thanks Guys
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Torque Junkie
Modifications - Performance
4
Jun 16, 2009 08:17 PM
j_frank
Technical Discussion
4
Apr 28, 2007 11:40 PM
someonehappy
Classifieds
3
Oct 10, 2006 07:02 PM
Jay C
Technical Discussion
9
Apr 3, 2006 07:48 AM
faz
Technical Discussion
4
Jul 29, 2004 10:58 AM




All times are GMT -7. The time now is 11:28 PM.


Top

© 2026 MH Sub I, LLC dba Internet Brands



When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.