Author | Topic |

Location: Sydney
Registered: March 2003
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Re: 1jz ma70 overheating when air-con running
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Tue, 17 February 2004 21:09

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Lumpy - Yep, that would be him . Ahh that stupid hydraulic fan :S that could pose a problem although the radiator top/bottom tanks *might* not be any different to a normal clutch fan radiator - you should be able to tell straight away if that's the case.
Something else just rang a bell - Are you running the plastic undercover? I did some testing a while back when I had the Anchor M in the car and cooling temps ran 10deg F warmer whilst cruising without the undercover installed.
Danish - GZ20 radiator cores are again a different core part number than the Turbo MZ20/MA70/JZA70 radiator cores - both yourself and Lumpy are having temp problems, and both of you are running non turbo cores - I know what I'd be replacing 
As for running a thicker radiator, not always a wise move - you want air to actually flow through the core, throwing a big thicker intercooler infront of the radiator will only make matters worse.
I believe Skip is right - PWR do make an off the shelf alloy radiator for the A70 Supra/Z20 Soarer. I'd be looking into them or trying to source a turbo radiator - however by the time you buy 1 and have it cleaned out it could be worth the extra expense of getting a brand new alloy unit.
Food for thought
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| Subject | Poster | Date |
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1jz ma70 overheating when air-con running
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lumpy | Sat, 07 February 2004 15:07 |
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Re: 1jz ma70 overheating when air-con running
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Danish | Sat, 07 February 2004 19:58 |
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Re: 1jz ma70 overheating when air-con running
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Cyber-punk | Sun, 08 February 2004 02:23 |
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Re: 1jz ma70 overheating when air-con running
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lumpy | Sun, 08 February 2004 07:06 |
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Re: 1jz ma70 overheating when air-con running
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V8_MA61 | Sun, 08 February 2004 08:08 |
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Re: 1jz ma70 overheating when air-con running
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Danish | Sun, 08 February 2004 12:33 |
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Re: 1jz ma70 overheating when air-con running
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7M-Brisbane | Sun, 08 February 2004 12:50 |
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Re: 1jz ma70 overheating when air-con running
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V8_MA61 | Sun, 08 February 2004 13:56 |
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Re: 1jz ma70 overheating when air-con running
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Stenno | Sun, 08 February 2004 21:25 |
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Re: 1jz ma70 overheating when air-con running
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V8_MA61 | Mon, 09 February 2004 07:42 |
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Re: 1jz ma70 overheating when air-con running
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lumpy | Sun, 08 February 2004 22:45 |
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Re: 1jz ma70 overheating when air-con running
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Stenno | Mon, 09 February 2004 02:39 |
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Re: 1jz ma70 overheating when air-con running
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Danish | Mon, 09 February 2004 03:08 |
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Re: 1jz ma70 overheating when air-con running
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lumpy | Mon, 09 February 2004 03:24 |
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Re: 1jz ma70 overheating when air-con running
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Skip | Mon, 09 February 2004 07:02 |
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Re: 1jz ma70 overheating when air-con running
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Stenno | Mon, 09 February 2004 21:07 |
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Re: 1jz ma70 overheating when air-con running
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V8_MA61 | Tue, 10 February 2004 10:24 |
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Re: 1jz ma70 overheating when air-con running
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Stenno | Tue, 10 February 2004 10:29 |
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Re: 1jz ma70 overheating when air-con running
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lumpy | Tue, 17 February 2004 02:56 |
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Re: 1jz ma70 overheating when air-con running
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Stenno | Tue, 17 February 2004 05:43 |
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Re: 1jz ma70 overheating when air-con running
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lumpy | Tue, 17 February 2004 06:05 |
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Re: 1jz ma70 overheating when air-con running
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Danish | Tue, 17 February 2004 07:42 |
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Re: 1jz ma70 overheating when air-con running
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Skip | Tue, 17 February 2004 07:58 |
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Re: 1jz ma70 overheating when air-con running
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lumpy | Tue, 17 February 2004 08:00 |
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Re: 1jz ma70 overheating when air-con running
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Danish | Tue, 17 February 2004 08:43 |
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Re: 1jz ma70 overheating when air-con running
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Stenno | Tue, 17 February 2004 21:09 |
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Re: 1jz ma70 overheating when air-con running
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lumpy | Tue, 17 February 2004 21:49 |
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Re: 1jz ma70 overheating when air-con running
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Danish | Wed, 18 February 2004 07:48 |
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Re: 1jz ma70 overheating when air-con running
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lumpy | Thu, 19 February 2004 02:02 |
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Re: 1jz ma70 overheating when air-con running
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lumpy | Thu, 19 February 2004 11:30 |
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Re: 1jz ma70 overheating when air-con running
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spans | Thu, 19 February 2004 12:45 |
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Re: 1jz ma70 overheating when air-con running
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Danish | Thu, 19 February 2004 12:47 |
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Re: 1jz ma70 overheating when air-con running
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bbaacchhyy | Thu, 19 February 2004 23:32 |
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Re: 1jz ma70 overheating when air-con running
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Danish | Thu, 19 February 2004 12:08 |
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Re: 1jz ma70 overheating when air-con running
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lumpy | Thu, 19 February 2004 22:30 |
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Re: 1jz ma70 overheating when air-con running
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lumpy | Thu, 19 February 2004 23:59 |
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Re: 1jz ma70 overheating when air-con running
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MS-75 | Fri, 20 February 2004 01:49 |
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Re: 1jz ma70 overheating when air-con running
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Stenno | Fri, 20 February 2004 09:30 |
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Re: 1jz ma70 overheating when air-con running
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lumpy | Fri, 20 February 2004 02:14 |
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Re: 1jz ma70 overheating when air-con running
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lumpy | Sat, 21 February 2004 13:36 |
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Re: 1jz ma70 overheating when air-con running
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Danish | Sat, 21 February 2004 18:17 |
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Re: 1jz ma70 overheating when air-con running
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lumpy | Sun, 29 February 2004 04:31 |
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Re: 1jz ma70 overheating when air-con running
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wastegate | Sun, 29 February 2004 23:05 |
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Re: 1jz ma70 overheating when air-con running
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wastegate | Mon, 01 March 2004 00:08 |
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Re: 1jz ma70 overheating when air-con running
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lumpy | Mon, 01 March 2004 02:16 |
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Re: 1jz ma70 overheating when air-con running
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HKS_TRD | Mon, 01 March 2004 02:17 |
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Re: 1jz ma70 overheating when air-con running
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lumpy | Mon, 01 March 2004 02:46 |
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Re: 1jz ma70 overheating when air-con running
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BabyZ | Mon, 13 December 2004 21:49 |
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Re: 1jz ma70 overheating when air-con running
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BabyZ | Wed, 15 December 2004 07:13 |
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Re: 1jz ma70 overheating when air-con running
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wastegate | Wed, 15 December 2004 10:10 |