Originally Posted By: bigt61
If it sits in the garage - or you don't drive it much in the winter, I'd use 10W-40 MaxLife. If it sits outside, 10W-30. The UOA #'s are fine and will probably get a little better as it's used more - those old 307s are hard to kill.
I usually drive it for a good 30 min only on dry days during the winter season.
If it sits in the garage - or you don't drive it much in the winter, I'd use 10W-40 MaxLife. If it sits outside, 10W-30. The UOA #'s are fine and will probably get a little better as it's used more - those old 307s are hard to kill.
I usually drive it for a good 30 min only on dry days during the winter season.