Sad: weather that's good for testing is rapidly slipping away here.
The cool weather makes it harder to do tests because it takes the car so much longer to reach stable operating temperature - engine, tires, wheel bearings, driveline...
And doing A-B-A on a car that's still warming up is a quick route to flawed results (I've seen it myself).
Not to say it's impossible to test in cold weather, but I don't like having to drive around for 45 minutes beforehand just to do some test.
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