Quote:
Originally Posted by Benibiker
As long as your car was run up to the break-in point on the original oil, what kind of oil you run afterwards should not impact the seals or anything else. Since you don't have any leaks that was obviously done. The original oil will swell up the seals and what is done is done no matter what you do after. My two cents from my 96 year old mechanic dad... lol
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Hate to tell you this. From the factory. There is no longer break in oils. It's all synthetic. Vettes and Vipers come with Mobil 1. And it does not swell up the seals.
