Which oil weight do you use?

[Joe 5.0]

Since the engine oil brand thread/poll was a hit, how about an oil weight poll?

I am only interested in the motor oil weight that you use in your motor, NOT the brand.

Please select the oil weight that you use the majority of the time (I know weather can play a role in this) and tell us why you picked that weight!

I know many of the poll choices may not apply, but I just decided to put them up anyway.

I'll go first: I use 5W-20 because that is what Ford recommends!

:ford:

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[SpeedLu]

5W-20

 

[15 Stang]

5W30 for the Ecoboost

 

[Competition Orange]

5w40, because I couldn't find a good 0w40 in time.

 

[Niz55]

0w-40 running e85 and shifting at 7800rpm.

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