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Old 02-10-2018, 11:42 AM   #1
MassTroy
Subaru BRZ
 
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Join Date: May 2016
Drives: 2013 Subaru BRZ
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Over filling oil to prevent oil starvation

I track my car and have had a history of rod bearing failure. I have been considering overfilling my oil level slightly to ensure that the oil pickup always has a good supply.

Does anyone do this?
How much do you overfill? Half a quart, quart, more?
Is there anything that would make this a bad idea? Im sure a lot of extra oil could be a problem. Ive also heard that if you fill it too high and the crankshaft is sloshing the surface of it that it can aerate the oil and cause it to act like very thin oil.
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