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  1. 9

    Oil recommendations for a new LS3 in an old car?

    Thanks for all the replies, everyone. To answer some of the questions answered: Originally Posted By: dave1251 Does it have a oil cooler? Yes, it does. Originally Posted By: Stu_Rock Tell us more about the swap. I live in SoCal, as stated, so I have to deal with CA emissions...
  2. 9

    Oil recommendations for a new LS3 in an old car?

    I'm sure this has been asked before, but searching for "LS3" doesn't work... I'm putting a new LS3 in my 1987 Caprice. This engine has never had oil in it before, so I can start with anything I want. Looking for recommendations/suggestions. 1. What kind of vehicle you have 1987 Caprice w/ a...
  3. 9

    New Chevy 6.6L LML engine -- what oil?

    Thanks for all the great replies, everyone. I appreciate the input. A second question on oil filters...the guys over at the duramax forum are pretty keen on Baldwin filters. Any opinions on those filters? Or other recommendations? I know Wix are quite popular here, though I don't know if that's...
  4. 9

    New Chevy 6.6L LML engine -- what oil?

    Also, doing some research on some of the other diesel boards, the Rotella oil doesn't seem to have the best reputation. Specifically, there are concerns with the amount it foams. ( example) Granted, the biggest concerns seem to be around the ford engines, but the duramax LML engine has the same...
  5. 9

    New Chevy 6.6L LML engine -- what oil?

    Thanks for all the replies. I actually pick up the truck this weekend, so I haven't had a chance to read the manual yet. Another board said the recommended oil was 5w30, but I will obviously double check before the first change. Also, from other posts on the board, I believe Wix and Bosch oil...
  6. 9

    New Chevy 6.6L LML engine -- what oil?

    I purchased an '11 Chevy Silverado 2500HD with the 6.6L diesel engine (LML). I will be using this mostly for towing and hauling, with several trips between N. Cal and S. Cal over the coming months. So, mostly freeway driving with lots of long trips and at least one steep grade along the way (the...
  7. 9

    Oil recommendations for a 120k mile LM1 V8?

    It's a carbureted car and thanks a ton for the suggestions. I've also read other posts on here where folks seem to really like auto-rx. Is that worth looking at given my particulars?
  8. 9

    Oil recommendations for a 120k mile LM1 V8?

    Hi -- New to the board, found it through another web site. I have a 1987 9C1 Caprice, which is an old police car. I'm looking for recommendations on oil, given the age of the car. Per the sticky, here's the info about the car: 1. What kind of vehicle you have 1987 Caprice with a 5.7L/350 cu...
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