3rd Generation Specific Talk about 3rd gen RX-7's here.

Which Radiator?

Thread Tools
 
Search this Thread
 
Old Dec 4, 2002 | 09:27 AM
  #11  
vosko's Avatar
Super Moderator
 
Joined: Jul 2001
Posts: 17,839
From: NJ
Default

all the radiators are very similar 3/4 are probably the exact same thing..........
Old Dec 4, 2002 | 11:35 AM
  #12  
9BASE3's Avatar
Senior Member
 
Joined: Feb 2002
Posts: 6,331
From: Frederick MD
Default

Koyo is fine with me! I got it as my first mod... along with doing the fan mod.



I was sitting in the driveway... just turned the car off... and as I walked to the house, the 2 turbo coolant lines blew up. Then I knew she ran hot. Replaced the hoses... Drove 900 miles to STL, and did the Rad. It was funny. I was prolly really lucky. But since then, nothing has failed.



Old Dec 4, 2002 | 04:14 PM
  #13  
Fd3BOOST's Avatar
Senior Member
 
Joined: Jun 2002
Posts: 9,725
From: La Plata, Maryland
Default

Originally Posted by Lost Time' date='Dec 4 2002, 06:21 AM
If it cracks you replace it. I'm just saying it's one of those things that MAY break on you, and if it does, then replace it. I have almost 100k on my car and the stock end tanks have held up just fine. Worst case scenario, one of the endtanks lets go, you turn the car off, have it towed home and buy you a new fancy one.
I already lost my coolant seals. I think I would rather replace the radiator now than another engine.

But if it works for you then I can't argue that.
Old Dec 4, 2002 | 07:19 PM
  #14  
loi's Avatar
loi
Senior Member
 
Joined: Oct 2002
Posts: 167
From: San Marcos, CA
Default

they all good. the price is cheaper with pwr and koyo.
Old Dec 4, 2002 | 08:33 PM
  #15  
Viper1308's Avatar
Thread Starter
Senior Member
 
Joined: Jun 2002
Posts: 162
Default

Thanks for the info, I still have read I think it was the Koyo, it was too thick and it heat soaked? Where can I get the fan mod cheapest?
Old Dec 4, 2002 | 09:06 PM
  #16  
r_xplicit's Avatar
Senior Member
 
Joined: Sep 2002
Posts: 1,305
From: jackson, ms
Default

uhh, fan mod is a freebie.



wire grounding........



as far as the koyo, i too have read testimonials of heat soak, and higher than normal temps due to an inefficient amount of air flow to the oversized unit....



i am going to install my pwr soon. from what i know, it is the EXACT same thing as teh fluidyne. there were 2 business partners and they split up......now with an extra company...PWR....



lou
Old Dec 4, 2002 | 10:17 PM
  #17  
Viper1308's Avatar
Thread Starter
Senior Member
 
Joined: Jun 2002
Posts: 162
Default

Freebie, it come with the radiator???
Old Dec 5, 2002 | 09:51 AM
  #18  
9BASE3's Avatar
Senior Member
 
Joined: Feb 2002
Posts: 6,331
From: Frederick MD
Default

No, you just ground a wire with a switch. You pay for the switch, mod is already there.
Old Dec 5, 2002 | 11:08 AM
  #19  
Rated R1's Avatar
Junior Member
 
Joined: Dec 2001
Posts: 21
Default

http://rx7.voodoobox.net/howto/fanswitch/f.../fanswitch.html
Old Dec 5, 2002 | 01:07 PM
  #20  
Silver Ninety Three's Avatar
Senior Member
 
Joined: Oct 2001
Posts: 1,675
From: Clifton, NJ
Default

Originally Posted by Lost Time' date='Dec 4 2002, 02:21 PM
If it cracks you replace it. I'm just saying it's one of those things that MAY break on you, and if it does, then replace it. I have almost 100k on my car and the stock end tanks have held up just fine. Worst case scenario, one of the endtanks lets go, you turn the car off, have it towed home and buy you a new fancy one.
I have to disagree. If the end tank cracks, your cooling system will lose pressure and begin to boil immediatley. Not good for the rotor housings or coolant seals. Why wait for disaster if the stock radiator is a known weakpoint? $400 and some change for a better radiator is nothing compared to towing the car, having the motor rebuilt, etc when it breaks. Also what mods do you have on your car? Do you even have a coolant temperature guage other than the useless stock one? Alot of times I hear guys claiming how cool their car runs and how the needle never goes above half. Well guess what, if it moves its probably too late.



All times are GMT -5. The time now is 01:53 PM.