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  1. Too_L8T

    2016 Tahoe LTZ - Swapping to the 6.6L L8T

    I was going to go with the 6.2 denali manifold not the 6.6. the friggen engine harness for my tahoe is over $600!! every other model is like 300. so i may be stuck using the existing once i pull it
  2. Too_L8T

    2016 Tahoe LTZ - Swapping to the 6.6L L8T

    Can you talk more about this? What is stall speed, cant this be tuned?
  3. Too_L8T

    2016 Tahoe LTZ - Swapping to the 6.6L L8T

    its not coming with manifolds thats why i need to get some. just ships with water pump from what it looks like in the pics
  4. Too_L8T

    2016 Tahoe LTZ - Swapping to the 6.6L L8T

    its probably the chinese ripping off btr not the other way around. ive made the decision just to go with gm headers. Not going to be a dyno queen
  5. Too_L8T

    2016 Tahoe LTZ - Swapping to the 6.6L L8T

    Racing for profit and glory or towing 10k will never happen lol. Its still just a Tahoe. The camper is only 6000 lbs. But it would be nice getting her up and going without screaming the engine and for towing through the mountains. I rarely “get on it”. But I also like overkill for some reason…
  6. Too_L8T

    Did mods delete my post?????

    so strange - i checked multiple devices last night and this morning and it was only showing my introduction post, and nothing in engines. this thread can be deleted.
  7. Too_L8T

    2016 Tahoe LTZ - Swapping to the 6.6L L8T

    Awesome thanks!!!! not sure what happened there. it was gone. Its got the max trailering package with the 3.42 gears. thought about 4.10 but maybe later. I am leaning 6.6 factory headers. I am going to keep the factory cats/y pipe for now. the only other headers i can find are AFE power.
  8. Too_L8T

    Did mods delete my post?????

    no - i posted in this section about my ride and the beginnings of my L8T swap. it was a pretty lengthy post with what ive already had done, whats on the menu. Including links to the parts and ebay link for 5 more L8T crate motors for $4500 which i thought was a decent deal.
  9. Too_L8T

    Did mods delete my post?????

    Did i break any rules? My first post in this forum is gone………..
  10. Too_L8T

    2016 Tahoe LTZ - Swapping to the 6.6L L8T

    How did I get here? Purchased a 2016 Tahoe LTZ with about 75k miles on it. Been a GREAT vehicle. Thanks to research mostly on this forum, I disabled AFM with a Range OBD dongle the day I bought it. Ran basically trouble free with routine maintenance to 175k miles when the transmission gave out...
  11. Too_L8T

    Longtime unregistered lurker, first time poster

    Hi all, decided to finally create an account. I've got some great info on this forum in the past. 2016 Tahoe LTZ and 2025 Suburban Premier. Glad to be here. I'll be posting about my 6.6L L8T swap in the proper section. Hope you find it interesting and useful.
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