Quote:
Originally Posted by LostHighway
Looking to do an oil change on my newly acquired Firebird and was curious to hear what you guys had to say. I’ve been running Delo in my other flat tappet cars. Thanks
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Keep doing what you're doing and you'll be just fine. Delo or Rotella....Iv'e run either one with no issues.....and my engines stay together without problems for decades, not a couple of years.