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dean dean is offline
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Join Date: Dec 2001
Location: MA USA
Posts: 2,938
Here is what I noticed about heatsoak on my car.

It takes about 4 mins of run time to get back to ambient temps after sitting for an hr while hot. That is with the deck lid down and a well shrouded intercooler.

So my advice is to shut the lid and idle for 4 mins while you set the car up on the dyno. That should get you close to ambient.

You should dyno with the lid down.
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Dean
911 SC turbo, 3.0L 930 motor, G50, 930 brakes, DTA EFI, 352 RWHP DynoDynamic dyno,
Old 06-23-2007, 04:45 PM
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