Reply With QuoteI use Valvoline 20-50 synthetic in my BBC. But it will be interesting to hear about what everybody else is running. Good topic!
Just wondering what type oil and what weight oil some of you use??????
I use Valvoline 20-50 synthetic in my BBC. But it will be interesting to hear about what everybody else is running. Good topic!
Mobil 1 Synthetic, Red Top.
on sale stuff and weight is 20-50.if your motor is new stay away from synthetic til broken in.
Mobil 1 Synthetic 15/50
I play it safe and go with what Mercruiser recommends in temperatures above 60 F, which is straight 40 Weight. So, I use Penzoil HD 40W...
10/40 mobile
Mobil 1 15/50 synthetic, and change it at 15 hours. (or as near to that as possible)
valvoline 50wt, red line for outdrive oil.
Redline what? i didnt know they made a compatible oil. I have always ran the mercury high perf. green stuff.
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