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 > General Truck Forums > Engine & Drivetrain > LSx Swaps

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 05-27-2012, 01:46 PM   #1
Dustytrix
Registered User
 
Join Date: Jan 2012
Location: Petal,Ms.
Posts: 428
operating electric cooling fans

I am making progress on my 5.3 conversion, but I am looking for ideas on how to control my electric cooling fans. What are most people using to turn the fans on with?
Dustytrix is offline   Reply With Quote
Old 05-27-2012, 02:35 PM   #2
ls1nova71
Registered User
 
ls1nova71's Avatar
 
Join Date: Dec 2009
Location: Independence Mo
Posts: 4,118
Re: operating electric cooling fans

I think most people use the PCM. Depends on what year your engine and harness is, but the newer ones are already set up to run them. If yours is older, it's just a matter of adding a pin to the PCM connector and having them enabled in the tune.
__________________
My '72 short bed build. http://www.ls1tech.com/forums/conver...6-0-4l80e.html

5.3 swap into my RUSTY '71 C10
http://ls1tech.com/forums/conversion...71-c-10-a.html
ls1nova71 is offline   Reply With Quote
Old 05-27-2012, 09:34 PM   #3
Dustytrix
Registered User
 
Join Date: Jan 2012
Location: Petal,Ms.
Posts: 428
Re: operating electric cooling fans

I had thought of that but can it turn them on at a certain temp?
Dustytrix is offline   Reply With Quote
Old 05-27-2012, 09:38 PM   #4
crazy longhorn
Fabricate till you "puke"
 
Join Date: Jun 2002
Location: Ill
Posts: 9,403
Re: operating electric cooling fans

On my gen I (383), I run Painless controls , to switch the 2- 14" fans. I dont see that as a problem, & plan to run that way with the 5.3 swap that I am planning. You might be ahead of the game , with computer controls....but if you are set up properly, I doubt that you will need them on the fans crazyL
__________________
69 longhorn,4" chop,3/5 drop, 1/2 ton suspension/disc brakes,1 1/2" body drop,steel tilt clip, 5.3/Edelbrock rpm intake/600 carb, Hooker streetrod shorties,2 1/2" exhaust/ H pipe/50's Flows , 6 spd Richmond trans,12 bolt/ 3.40 gears....
crazy longhorn is offline   Reply With Quote
Old 05-27-2012, 10:21 PM   #5
ls1nova71
Registered User
 
ls1nova71's Avatar
 
Join Date: Dec 2009
Location: Independence Mo
Posts: 4,118
Re: operating electric cooling fans

Quote:
Originally Posted by Dustytrix View Post
I had thought of that but can it turn them on at a certain temp?
Yes, it can be adjusted in the tune.
Posted via Mobile Device
__________________
My '72 short bed build. http://www.ls1tech.com/forums/conver...6-0-4l80e.html

5.3 swap into my RUSTY '71 C10
http://ls1tech.com/forums/conversion...71-c-10-a.html
ls1nova71 is offline   Reply With Quote
Old 05-28-2012, 01:51 AM   #6
BigDan3131
Registered User
 
BigDan3131's Avatar
 
Join Date: Jun 2006
Location: Maple Valley, WA
Posts: 1,913
Re: operating electric cooling fans

I just run mine with a pair of switches because once your over 40-45 miles per hour you don't need them unless your running the AC. In which case I would go with the temp sensor style if your not using a computer.
BigDan3131 is offline   Reply With Quote
Old 05-28-2012, 11:31 AM   #7
Dustytrix
Registered User
 
Join Date: Jan 2012
Location: Petal,Ms.
Posts: 428
Re: operating electric cooling fans

That sounds good, computer operating them, I will try that rout
Dustytrix 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 03:48 AM.


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