Break-in oil suggestions please
#1
Break-in oil suggestions please
I'm close to startup on my BB rebuild and need to know if break-in oil is necessary or maybe just non-detergent 30 wt. w/ zinc additive? I've sunk quite a few a few bucks into this, but also don't want to waste my money / time. Thanks.
#5
brad penn or valvoline racing oil, along with zinc additive, or a bottle of the comp cams break in oil, part number 159 i think. i ordered a custom cam for my big block olds when i built it, and called em and asked what do you want me to do, to avoid warranty issues, this is what they told me.
#7
I use royal purple when I can, but I have ran just Pennzoil (10w-30) with a good zinc additive AFTER breaking in the cam and seating the rings with all Pennzoil (10w-30) then changing oil AND filter to remove the break-in oils, lubricants and contaminates.
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