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      04-05-2015, 05:09 PM   #9
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MalibuBimmer's Avatar

Drives: 2015 M4 and 2018 AMG GT
Join Date: Mar 2008
Location: The Santa Monica Mountains, CA

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Garage List
2018 Mercedes AMG GT  [0.00]
2018 Audi Q3  [0.00]
2015 BMW M4  [5.00]
We had a warm day yesterday (in the high 70s) and for some reason my garage is a heat sink. It was 73 degrees when I checked this morning, while my house was between 67 and 69 degrees (downstairs/upstairs). So that must have something to do with it, too.

I did not precondition. No need to.

It got pretty stuffy in the car because the aircon was off. But I did have the fan going.

Note that BMW recommends a tire pressure of 32 ppsi all around. I put an extra 1 ppsi in mine and during the test they got up to around 35.9-36.2 ppsi.

I should also add there was no wind and it was and is clear, dry and slightly cloudy outside.
Previously: 2014 i8; 2013 650i convertible; 2013 650i Gran Coupe; 2013 X1; 2010 550i GT; 2010 535 GT; 2010 Z4 3.5; 2008 535ixt; 2007 M6 convertible; 2006 650i convertible; 1996 Z3; 1980 633CSi; 1978 630CS; 1972 3.0CS; 1971 Bavaria. (1971; 1979-2005 & 2017 - ? -- the Mercedes years.)