Recent content by ecliptic55

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    Considering a 5.3 to 8.1L CI Vortec 8100 L18 swap for a 2007 Yukon XL 1500 SLT

    Thank you all for the feedback provided! Its truly appreciated! I hadnt thought about supercharging my existing 5.3, but for longevity of the vehicle Im thinking of at least thinking of upgrading to a 6.2. I was just curious if the 8.1 would also be a viable option. Doesnt seem like it. Also...
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    Considering a 5.3 to 8.1L CI Vortec 8100 L18 swap for a 2007 Yukon XL 1500 SLT

    Hi Everyone, I'm currently considering swapping out my 5.3L V8 which has an ever-existing oil leak off the back of it to either a 6.2 Vortec or even possibly a bigger engine like the L18 8.1 Vortec engine. There's a business that "remanufactures" the engine (found here ) and it seems like it...
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