2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

Radiator Qs

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Old Aug 3, 2012 | 02:03 AM
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From: los angeles
Smile Radiator Qs

I have the original brass radiator that came with the car and wanted to know how much horsepower is it good for before I have to upgrade.
Any help is appreciated
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Old Aug 3, 2012 | 06:53 AM
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READ : I am a cheapass I love staying that way and best is if any of u can tell me can I just install a chip to get the max power oh yea then when **** happens I can blame it on this and that and it's never my fault.
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Old Aug 3, 2012 | 07:36 AM
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From: Mile High
Originally Posted by fc323
I have the original brass radiator that came with the car
The original radiator was plastic and aluminum, brass is an aftermarket replacement.
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Old Aug 3, 2012 | 09:59 AM
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If I throw in a cam will it go fast?
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Old Aug 3, 2012 | 11:17 AM
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Old Aug 3, 2012 | 11:27 AM
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The aftermarket copper radiator is nice because it eliminates the stock radiator's plastic end caps which crack and burst now that the plastic is old and brittle.

Its a little heavier than stock and more expensive to make.

Be sure to flush it well and keep fresh coolant in it as corrosion starts on the inside of solder joints that will block flow.

Cooling will depend more on surface area from design rather than material choice though copper does transfer heat better than the stock aluminum.

I would rather have an aftermarket copper one than stock!
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Old Aug 3, 2012 | 12:00 PM
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From: los angeles
Originally Posted by nycgps
READ : I am a cheapass I love staying that way and best is if any of u can tell me can I just install a chip to get the max power oh yea then when **** happens I can blame it on this and that and it's never my fault.
Jeez u guys know me like the back of ur ********

Well after much reasearch on the webz.. The general concesus was that brass/copper had much better heat dispersing qualities compared to Ai...so I would assume that it would be better. But ur right silly me for thinking more than enough of you would know this.

Thank you Blue TII
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Old Aug 3, 2012 | 05:16 PM
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Originally Posted by fc323
Jeez u guys know me like the back of ur ********

Well after much reasearch on the webz.. The general concesus was that brass/copper had much better heat dispersing qualities compared to Ai...so I would assume that it would be better. But ur right silly me for thinking more than enough of you would know this.

Thank you Blue TII
You didn't get the joke. You were getting your ***** busted, Newb style.

Your post sounded as if you expected the Radiator choice to *produce* additional Hp.
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Old Aug 3, 2012 | 07:01 PM
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Originally Posted by BLUE TII
The aftermarket copper radiator is nice because it eliminates the stock radiator's plastic end caps which crack and burst now that the plastic is old and brittle.

Its a little heavier than stock and more expensive to make.

Be sure to flush it well and keep fresh coolant in it as corrosion starts on the inside of solder joints that will block flow.

Cooling will depend more on surface area from design rather than material choice though copper does transfer heat better than the stock aluminum.

I would rather have an aftermarket copper one than stock!

Cheap too, think i paid like $120 for a fc i was selling
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Old Aug 3, 2012 | 09:56 PM
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What radiator is it?

Copper, Brass or Copper/Brass?

Last edited by Jet-Lee; Aug 3, 2012 at 10:00 PM.
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Old Aug 4, 2012 | 09:56 AM
  #11  
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Personally, I would choose the aluminum over copper due to the weight. As far as the heat goes, take in consideration the following:

Airflow through the radiator
Coolant mixture
Ambient air
Engine heat
Coolant pressure
Amount of airflow available for the radiator
Fan CFM
Thermostat

Those will affect your cooling system. HP or BHP is not the preferred way to measure your cooling system capacity.
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