MR2 Roadster Owners Club

The Workshop => Performance Related => Topic started by: philster_d on December 17, 2005, 13:22

Title: Radiators
Post by: philster_d on December 17, 2005, 13:22
What size approx is the mk3 front radiator ?

Is there room for a second one behind ? is there actualy a second one available eg for air con ?

I have seen one at 11" by 8" on sale that might work with my planned set up I wonder if it would fit....

Thanks guys,
Phil
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Post by: markiii on December 17, 2005, 14:18
aircon rad actually fits in front of the main rad on cars that have it.

should be fine for your intercooler purposes,

I beleive that was how MPHs used to work, Martin care to comment?
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Post by: philster_d on December 17, 2005, 14:21
I might just take a punt on this, thx mark.
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Post by: markiii on December 17, 2005, 14:24
no probs, just reread my post though, and I should add I beleive that was Martins location, I don't think it was teh aircon rad he used though.
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Post by: kanujunkie on December 17, 2005, 15:43
wont there be issues with the length of the pipe runs?
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Post by: aaronjb on December 17, 2005, 16:09
Quote from: "kanujunkie"wont there be issues with the length of the pipe runs?

I'm assuming that Phil is planning a chargecooler setup, rather than a front mount intercooler (so no issues with pipework length)..

A FMIC would be a little odd IMHO on a rear engined car (not impossible, but you'd drop a huge amount of boost over a pipe run that long, and possibly run into engine management issues as the MAF would be quite out of 'sync' compared to what was entering the pistons if it was a draw-through MAF)
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Post by: philster_d on December 17, 2005, 16:26
yes L A G

I got out bid again *arrrr*  yes chargecooler *cries*
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Post by: BenF on December 19, 2005, 00:49
Phil,

If you need info on my car's Chargecooler setup, drop me a line.

Off the top of my head, the one that is in the car is based on a PWR barrel chargcooler alongside the nearside of the engine, between the engine and the Battery. Its been custom fabricated with a 90 degree elbow to mate up to the intake side of the engine, and an extra 5th injector on that elbow to add fuel as needed.

I (think) the front radiator on mine is from a small Fiat - it goes in front of the existing rads, and is about half their width. Installing and operating a Chargecooler setup is a top idea to maximise power and reduce the risk of det.

It has to be said though that bleeding them and getting them set up right can be a right PITA.
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Post by: Jap GT300 on December 19, 2005, 08:18
If you are after a small radiator like Ben has described then you'll see half width ones in mk1 fiestas and mk1 golfs.  Patent rads for these are very cheap
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Post by: philster_d on December 19, 2005, 08:59
OK this is what I was trying to buy.

I still might go around a few breakers when I am ready.

(http://194.24.233.106/charge.jpg)

Philster.
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Post by: philster_d on January 4, 2006, 12:29
I am now the proud owner of this.....

(http://194.24.233.106/charge.jpeg)

hehe vrooooom
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Post by: Anonymous on January 4, 2006, 13:10
Nope, Can't see it ? ? ?

[edit] Yup now i can [edit]
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Post by: MR-S Turbo on January 5, 2006, 17:39
I have a rad for the charge cooler but it came as part of a kit.  Pics below.

(http://i6.photobucket.com/albums/y242/Turbo_Nutter/Photo0274.jpg)

(http://i6.photobucket.com/albums/y242/Turbo_Nutter/Photo0273.jpg)

It is mounted in front of the original radiator.
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Post by: philster_d on January 5, 2006, 18:34
cool thats what im thinking
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Post by: philster_d on January 6, 2006, 13:51
Yeeee haaaa

My creation is arrived !!!!


Egor throw the switch..... Now!!!

Ill probably bring this stuff along to the christmas meal if anyone wants a peak.

Im 90% well chuffed and 10% worried if it doesnt match up somehow.

Its from a bigger turbo'ed Scooby engine so I cant see why it couldnt flow adequate air for our puny engines.