Thread: Break in oil
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175K911 175K911 is offline
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Join Date: Sep 2007
Location: Wheaton, IL (Chicago 'burbs)
Posts: 3,141
Used to use Brad Penn (now Penn Grade) break in oil.
Most recent engine rebuild I used Driven BR30, Joe Gibbs oil brand. Recommended (almost demanded) by a respected Porsche engine machinist.
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'86 911 Coupe (endless 3.6 transplant finally done!)
'14 Jeep Grand Cherokee 3.0 Turbodiesel (yes they make one)
'97 BMW 528i (the sensible car, bought new)
'12 Vintage/Millenium 23' v-nose enclosed trailer
Old 02-16-2021, 04:39 AM
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