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Type: Posts; User: mercrising

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  1. I had a buddy tune my 05 Yukon XL. He turned of...

    I had a buddy tune my 05 Yukon XL. He turned of the DOD for me and made some other small changes. We changed some things in both the normal tables and the "Tow/Haul? stuff too. It's like having a...
  2. 5.3 ECU to control 5.3/4l80 or, 6.0 ECU to control 5.3/ 4l80e...Thoughts?

    I'm swapping a 5.3l/4l80e into a '72 C10. Currently I have the 2005 VIN "Z" L59 5.3l/Harness/Computer etc, which is built to control the 4l60e.

    I plan to run a 4l80e here b/c boost will come into...
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