1st Generation Specific (1979-1985) 1979-1985 Discussion including performance modifications and technical support sections

Radiator Recommendation ??

Thread Tools
 
Search this Thread
 
Old 07-15-05, 09:43 PM
  #1  
Full Member

Thread Starter
 
thedonn007's Avatar
 
Join Date: Jun 2005
Location: Michigan
Posts: 96
Likes: 0
Received 0 Likes on 0 Posts
Radiator Recommendation ??

I was wondering if it would be a good idea to replace the radiator in my 84 GSL-SE. It seems like it is running quite hot, I have the holley 600cfm carb running on a rebuilt 13b.

I was also wondering if strut towers make any difference are they worth the 160 bucks ??
Old 07-15-05, 09:44 PM
  #2  
Full Member

Thread Starter
 
thedonn007's Avatar
 
Join Date: Jun 2005
Location: Michigan
Posts: 96
Likes: 0
Received 0 Likes on 0 Posts
Also I have replaced the stock sway bars and coil springs with Racing Beat, and the struts and shocks are tokico.
Old 07-16-05, 10:18 AM
  #3  
What?

 
John64's Avatar
 
Join Date: Sep 2003
Location: CT
Posts: 3,833
Likes: 0
Received 1 Like on 1 Post
Stock replacement for Radiators.com. $129 shipped to the door.
Old 07-16-05, 10:40 AM
  #4  
Turbo widebody FB

iTrader: (1)
 
Dan_s_young's Avatar
 
Join Date: May 2004
Location: Alberta Canada
Posts: 3,733
Likes: 0
Received 2 Likes on 2 Posts
Originally Posted by John64
Stock replacement for Radiators.com. $129 shipped to the door.
This is where I got my replacement, nice piece but im sure i ended up paying a bundle more then $129 (I do live in Canada though)
Old 07-16-05, 10:13 PM
  #5  
Full Member

Thread Starter
 
thedonn007's Avatar
 
Join Date: Jun 2005
Location: Michigan
Posts: 96
Likes: 0
Received 0 Likes on 0 Posts
Thanks, but I was looking for an aftermarket radiator, something that would keep it cooler than stock.
Old 07-17-05, 12:47 AM
  #6  
paradox

 
RacerX7fb's Avatar
 
Join Date: Oct 2002
Location: SoCal
Posts: 1,296
Likes: 0
Received 2 Likes on 2 Posts
Originally Posted by thedonn007
I was wondering if it would be a good idea to replace the radiator in my 84 GSL-SE. It seems like it is running quite hot, I have the holley 600cfm carb running on a rebuilt 13b.
How hot do you mean? The stock radiator is adequate, even for turbo applications, provided everything is in good running order. Rod the radiator out and put a new OEM thermostat in. Also reduce the ratio of antifreeze to water. Try Redline Water Wetter as well.

I was also wondering if strut towers make any difference are they worth the 160 bucks ??
Yes if it's well made.
Old 07-17-05, 02:52 AM
  #7  
Shut Down The System

 
EL5Letra's Avatar
 
Join Date: Mar 2005
Location: Miami
Posts: 783
Likes: 0
Received 0 Likes on 0 Posts
an aluminum radiator for a VW scirocoo by giriffin..go to summit racing's website..should drop in. www.summitracing.com
Old 07-17-05, 04:42 AM
  #8  
Lives on the Forum

 
Kentetsu's Avatar
 
Join Date: Jun 2004
Location: Grand Rapids Michigan
Posts: 11,359
Received 14 Likes on 11 Posts
Before you blame the radiator, you might want to check the following....

Ignition timing (too far advanced will heat the engine, too far retarded will heat the exhaust.

Verify good exhaust flow (no clogged cats).

Make sure you are not running too rich or too lean.

Make sure that your thermostat is working correctly.

Make sure that your clutch fan is working properly.

Verify the temperature by sticking a small kitchen thermometer between the fins of the radiator (very carefully) to see exactly what temp your coolant is running at.

Might be a couple of things that I've missed, but this will give you a good starting point. Good luck!
Old 07-17-05, 02:01 PM
  #9  
Turbo widebody FB

iTrader: (1)
 
Dan_s_young's Avatar
 
Join Date: May 2004
Location: Alberta Canada
Posts: 3,733
Likes: 0
Received 2 Likes on 2 Posts
the radiator I got from radiators.com is actually a upgrade because it is a 2 core, I dunno if this helps you though. Like others have said maybe your looking for a aluminum radiator but thats $$$
Old 07-18-05, 01:02 AM
  #10  
Shut Down The System

 
EL5Letra's Avatar
 
Join Date: Mar 2005
Location: Miami
Posts: 783
Likes: 0
Received 0 Likes on 0 Posts
the aluminum one is about $225-$230 its a 2core light weight noice. w/e good luck.
Old 07-18-05, 12:18 PM
  #11  
Right near Malloy

iTrader: (28)
 
Pele's Avatar
 
Join Date: Dec 1999
Location: Behind a workbench, repairing FC Electronics.
Posts: 7,841
Received 510 Likes on 345 Posts
Originally Posted by EL5Letra
an aluminum radiator for a VW scirocoo by giriffin..go to summit racing's website..should drop in. www.summitracing.com
pix?
Old 07-19-05, 10:27 AM
  #12  
Bubble Gum's Good

iTrader: (1)
 
glewsRx's Avatar
 
Join Date: May 2005
Location: Norfolk, VA
Posts: 625
Likes: 0
Received 0 Likes on 0 Posts
With the thermometer in between the fins of the radiator, what should the temp be?
Old 07-19-05, 12:36 PM
  #13  
"A Piece of Work"

 
Todd Staples's Avatar
 
Join Date: Jan 2004
Location: Rogersville, MO
Posts: 319
Likes: 0
Received 0 Likes on 0 Posts
I replaced my stock with one from Radiator Barn. It's a 3-row and I believe the stock was 2-row. It's keeps mine at about 1/4 to 1/3 on the gauge in 90 degree weather in city traffic.
It was about $130 shipped.
Todd
Old 07-19-05, 05:29 PM
  #14  
Burning Oil-Grinding 3rd

 
Hades12's Avatar
 
Join Date: Apr 2002
Location: Union Mills NC
Posts: 4,094
Likes: 0
Received 1 Like on 1 Post
http://store.summitracing.com/defaul...0&autoview=sku


Old 07-19-05, 05:34 PM
  #15  
Rotary Enthusiast

 
mikey D's Avatar
 
Join Date: Mar 2004
Location: Pensacola FL
Posts: 848
Received 10 Likes on 10 Posts
i have that griffen radiator.
I decided not to use it in my project if anyone wants to buy it.
Old 07-19-05, 06:00 PM
  #16  
RX for fun

iTrader: (13)
 
Siraniko's Avatar
 
Join Date: Aug 2001
Location: Socal
Posts: 15,926
Likes: 0
Received 22 Likes on 19 Posts
There is no need for an aluminum radiator for his set-up. A 3-row HE plus E-Fan will do just fine.
Old 07-19-05, 06:47 PM
  #17  
Burning Oil-Grinding 3rd

 
Hades12's Avatar
 
Join Date: Apr 2002
Location: Union Mills NC
Posts: 4,094
Likes: 0
Received 1 Like on 1 Post
yea no need, but they look real nice.
Old 08-03-05, 12:52 AM
  #18  
Rotary Freak

 
RotaryRevn's Avatar
 
Join Date: Oct 2002
Location: So Cal
Posts: 2,399
Received 0 Likes on 0 Posts
I noticed that there are 2 Griffen's that are very similar exept that the tube size on the cheaper one is 1" and the more expensive is 1 1/4"

Here's the second one:

http://store.summitracing.com/partde...=KeywordSearch

Last edited by RotaryRevn; 08-03-05 at 12:55 AM.
Old 08-03-05, 11:52 PM
  #19  
Right near Malloy

iTrader: (28)
 
Pele's Avatar
 
Join Date: Dec 1999
Location: Behind a workbench, repairing FC Electronics.
Posts: 7,841
Received 510 Likes on 345 Posts
Not pics of the radiator.. Pics of the installation.

I can always find a pic of a Mack truck radiator, Huge, aluminium, etc,,, but I'd never see it installed in an RX-7.
Old 08-04-05, 12:42 AM
  #20  
Shut Down The System

 
EL5Letra's Avatar
 
Join Date: Mar 2005
Location: Miami
Posts: 783
Likes: 0
Received 0 Likes on 0 Posts
i just put mines in but i have no way of posting teh pix!11
Old 08-04-05, 05:53 PM
  #21  
Burning Oil-Grinding 3rd

 
Hades12's Avatar
 
Join Date: Apr 2002
Location: Union Mills NC
Posts: 4,094
Likes: 0
Received 1 Like on 1 Post
Just attach them to the post.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Jeff20B
1st Generation Specific (1979-1985)
73
09-16-18 07:16 PM
HalifaxFD
Canadian Forum
126
05-09-16 07:06 PM
JoesFC
2nd Generation Specific (1986-1992)
9
10-05-15 08:10 AM



Quick Reply: Radiator Recommendation ??



All times are GMT -5. The time now is 05:06 PM.