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  1. Thread: Extra Cubes

    by ARC
    Replies
    11
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    3,839

    Drove to the car wash a couple o blocks away....

    Drove to the car wash a couple o blocks away. It's not smoking but stability traction light came on. It seems to want to accelerate on its on when first put in drive but then backs off, surges. No...
  2. Thread: Extra Cubes

    by ARC
    Replies
    11
    Views
    3,839

    It's a 2007 GMC Yukon Denali originally had a...

    It's a 2007 GMC Yukon Denali originally had a 6.2l now stroked to 6.8l.


    I can't remember how the LC1 are wired in but I have the gear in a box in the garage. I had the truck tuned...
  3. Thread: Extra Cubes

    by ARC
    Replies
    11
    Views
    3,839

    I tried to attach the original tune that I was...

    I tried to attach the original tune that I was playing with in 2013.
  4. Thread: Extra Cubes

    by ARC
    Replies
    11
    Views
    3,839

    Adjusting tune for extra cubes l92 376 stroked to 418

    I plan on reving it to 7200 RPM, and I am running the stock transmission which is a 6l80e, with the AWD system.
  5. Thread: Extra Cubes

    by ARC
    Replies
    11
    Views
    3,839

    Shooting for 550 hp at the crank before boost. ...

    Shooting for 550 hp at the crank before boost.


    Thanks for the quick response, Joe.

    PS. I am rusty with my tune skills, I have not touched efi live since 2013 and have only done so because of...
  6. Thread: Extra Cubes

    by ARC
    Replies
    11
    Views
    3,839

    Adjusting tune for extra cubes l92 376 stroked to 418

    I have innovation lc-1 O2 sensors installed in each bank.

    I had a stock engine, with a comp cam 156-403 vvt cam installed, stock injectors, ported l92 heads, with comp valve springs and push rods,...
  7. Thread: Extra Cubes

    by ARC
    Replies
    11
    Views
    3,839

    Extra Cubes

    I Have Just stroked my 2007 Yukon Denali 376 to a 418 And need to re-tune for extra Cubes. Where do I Start with the changes in the tune? Stock injectors and fuel system.
  8. Thread: Locked tune...

    by ARC
    Replies
    6
    Views
    1,607

    15:1 normal on the...

    15:1 normal on the highway?:nixweiss::nixweiss::nixweiss::nixweiss:
  9. Thread: Locked tune...

    by ARC
    Replies
    6
    Views
    1,607

    Yes and I will but I am 1200miles away visiting...

    Yes and I will but I am 1200miles away visiting my sick father. Any ways I pIcked up another computer and put the old tune back in. It's a 2l per 100 km harder on fuel but at least I don't have to...
  10. :banana:Thanks TAZ!!!! I have the truck up and...

    :banana:Thanks TAZ!!!! I have the truck up and running. Now I have to play with the tune to perfect it. This truck is a 2007 yukon Denali with a 6.2l; cammed 156-403 comp cam; kooks 1 7/8 headers;...
  11. VATS LOCKED ECM from scap yard

    :thumb_yello: Thanks for the quick reply. Here is the new ecm"s tune read by the tuner. Now do I just Delete the vin and add mine and where do I get the bodycode(BCC) or is it the one the tuner is...
  12. Help! How can I install a new computer from salvage yard tune it & get past theft D.?

    I'm living in remote north of Canada, in Ft.McMurray, A.B.. No tuners up there, but I purchased EFI live and roughed in a tune to drive my truck south after a cam swap. 2007 Yukon Denali. On vacation...
  13. Thanks that worked.

    Thanks that worked.
  14. Thread: Locked tune...

    by ARC
    Replies
    6
    Views
    1,607

    Locked tune...

    I had a custom tune done to my truck while out of town. Now the computer of the truck is locked, its running lean 15.4:1 and some sometimes 17:1. there is a dead spots a 5000rmp and misses a bit till...
  15. Replies
    33
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    6,970

    Thanks, for the tip. I figured this out. I live in remote north in Ft.Mcmurray Canada

    The only problem I have now is waiting for the cable the serial link the two lc-1 together. I could not find a 2.5mm cable with two male ends at the locale retailers. Order the cable, I did check and...
  16. Replies
    33
    Views
    6,970

    If you have two lc-1 oxygen sensors is their away...

    If you have two lc-1 oxygen sensors is their away to wire them both into the v-2 for mapping ve charts? Thanks. I was thinking I would wire them in anolog through the yellow wire. I have the cables...
  17. PS. Using EFI Live V2 here. Not sure how to paste...

    PS. Using EFI Live V2 here. Not sure how to paste tune and logs.
  18. When entering data on my 2007 Yukon Denali how do I get PIDS that relate to my engine

    When I enter the serial number, gross weight, engine, there is no selection for the 6.2l engine. Only 6.0l and 8.1l. How can I get this changed for correct engine displacement and PIDS for logging....
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