I live in NH, near 100 in summer and below 0 in winter, never stored in "climate controlled", never had a problem in over 500kmi (over several vehicles).
People obsess over oil changes, but don't mind driving a cold engine hard, running to redline at every light, and revving the cold engine.
The painful fact of the matter is, engine failure is 99% how you drive and less than 1% oil.
Why does anyone think PUP is SRT "approved" and Mobil 1 is not?!??! One guess: $$$$$ Penn PAID for the endorsement, and it provided a great return:
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