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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.
911 SC turbo, 3.0L 930 motor, G50, 930 brakes, DTA EFI, 352 RWHP DynoDynamic dyno,
Old 06-23-2007, 03:45 PM
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