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    2019 GMC 2500 Duramax exhaust brake use..

    I'm camped in Franklin NC with the above truck detached from camper as our transportation. We are exploring and driving all over and having a great time. This is our first heavy duty four-wheel-drive vehicle. Regarding the Engine exhaust brake. Does it bother The engine or trans in any way to...
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    HAS M-1 15/50 auto oil been reformulated over the last few years??

    Greetings from a newbie Great site I found this site posted on my motorcycle forum. I have experience with Amsoil, Mobil & Spectro in use with autos & motorcycles. I am not an authority, just a consumer, so please don't beat up on me here. Myself as well as countless others have had excellent...
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    Has mobil 1 15/50 (red cap) been reformulated

    my profile login | register | directory | search | faq | forum home Jump to new posts » Hello, Steve F [ log out ] BOBISTHEOILGUY » Car And Truck Lubrication » Car and Truck Gas Engine Oil » M-1 15/50 red cap ?? is not the same any longer?? posted April 29, 2004 03:50 AM...
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    M-1 15/50 red cap ?? is not the same any longer??

    Greetings from a newbie I found this site posted on my motorcycle forum. I have experience with Amsoil, Mobil & Spectro in use with autos & motorcycles. I am not an authority, just a consumer, so please don't beat up on me here. Myself as well as countless others have had excellent results...
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