Conversions & Swaps LSX Engines in Non-LSX Vehicles
Sponsored by:
Sponsored by:

Radiator recommendations

Thread Tools
 
Search this Thread
 
Old Aug 11, 2019 | 08:22 AM
  #1  
Mikes64's Avatar
Thread Starter
On The Tree
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Dec 2014
Posts: 147
Likes: 19
From: Mid Missouri
Default Radiator recommendations

Need some recommendations on radiators, have looked at Cold case, Egineered Cooling Products, Don’t have any power adders so would a two row with 1” or 1.25” tubes work? Planned on SPAL fans hoping not to break the bank if I can. This is for my 64 Chevelle 6.0L swap.
Reply
Old Aug 11, 2019 | 09:05 AM
  #2  
jeffs55chevy's Avatar
On The Tree
5 Year Member
 
Joined: Oct 2017
Posts: 184
Likes: 17
From: napanoch ny
Default

my brother and i have used champion radiators in a few different cars and have had great results. they have a lifetime warranty too.
Reply
Old Aug 11, 2019 | 10:26 AM
  #3  
Michael Yount's Avatar
TECH Junkie
10 Year Member
Liked
Loved
Community Favorite
iTrader: (1)
 
Joined: Jun 2015
Posts: 3,125
Likes: 501
Default

These folks ( https://howeracing.com/index.php/store/radiators.html ) made mine to my specs. Paid $335 about 4 years ago (ordered during the dead of winter, not during the peak of racing season). Exactly to my dimensions, specs with all the fittings and hose connections I asked for. Emailed a hand drawing of the radiator on a Thursday evening, followed up with a phone call on Friday. I called them back the following Monday because I'd rethought the way I had some threaded fittings configured and they laughed and said "your radiator is already on the test stand". Received it on Wednesday. Two 1" rows, 24" x 16" core, custom configured. Has worked flawlessly.

Radiator recommendations-mcypes5.jpg

Attachment 712742

Attachment 712560
Reply
Old Aug 11, 2019 | 12:01 PM
  #4  
B52bombardier1's Avatar
TECH Fanatic
5 Year Member
Liked
Loved
Community Favorite
 
Joined: Dec 2017
Posts: 1,467
Likes: 265
From: Bossier City, Louisiana
Default

I have a Cold Case, two row, 1.25 inch tube radiator with two fans and a very tight fitting shroud for their fans. I absolutely love it. I've been stuck in traffic here in Louisiana this summer and it approached 220 F but never got hotter. This is their dedicated LS swap radiator that has the steam line fitting and I bought the variant WITHOUT an internal transmission fluid cooler - I'm running an external cooler with a seven inch fan. I'm also running a magnesium anode radiator cap to eliminate galvanic / electrolytic corrosion between the iron in the block and the aluminum radiator. This might be that the snake oil salesmen have gotton into the radiator cap business but I'm running with it. The cap was not expensive.

This is a 100 % total aluminum radiator without plastic tanks or epoxied seams of any kind. This thing is essentially bullet proof and should out last me by a thousand years.

Rick
Reply
Old Aug 11, 2019 | 01:31 PM
  #5  
WFO_SS's Avatar
On The Tree
20 Year Member
iTrader: (2)
 
Joined: Nov 2001
Posts: 140
Likes: 1
From: classic chevrolet
Default

http://www.rndfabrication.com/ABodyearly.html
Reply
Old Aug 11, 2019 | 02:07 PM
  #6  
chuckd71's Avatar
TECH Fanatic
15 Year Member
Photogenic
Photoriffic
Liked
iTrader: (23)
 
Joined: Jul 2010
Posts: 1,768
Likes: 22
From: Nashville / Tampa
Default

Alumi-tech over on Chevelles.com and Flexalite 295 PWM fans.
Reply
Old Aug 11, 2019 | 04:25 PM
  #7  
1964SS's Avatar
TECH Fanatic
10 Year Member
Liked
Loved
Community Favorite
iTrader: (1)
 
Joined: Aug 2012
Posts: 1,539
Likes: 84
From: Mesa, Arizona
Default

I've had excellent luck with the champion radiators. I have a 3 row in my 64 now with passenger inlet and outlet and a dual derale fan kit and it stays very cool even with AC on.
Reply
Old Aug 12, 2019 | 07:22 AM
  #8  
Mikes64's Avatar
Thread Starter
On The Tree
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Dec 2014
Posts: 147
Likes: 19
From: Mid Missouri
Default

Thanks guys, looks like plenty to choose from
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

 Verdad Gallardo
story-1

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-2

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-3

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-4

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-5

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-6

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo
story-7

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-8

10 Camaros You Should Never Buy

 
story-9

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo




All times are GMT -5. The time now is 03:47 AM.

story-0
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-1
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-2
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-3
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-4
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-5
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-6
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-7
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-8
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-9
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE