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  1. DIESELMAFIAPER.LB7

    New to this...

    no not even remotely close to being able to swap...... you could swap the upper end of the motor and go lly. but it'll probably be cheaper to just do new lb7 injectors and a slightly bigger nozzle would be fine to get better power
  2. DIESELMAFIAPER.LB7

    The build is a GO!

    I usually do it in around hour hour and a half I've never pulled a down pipe but I also have a lift so I can let the trans drop more so straight shot with impact. I always take breaks or have phone calls to interrupt
  3. DIESELMAFIAPER.LB7

    best set-up for front diff for racing/dd

    Didn't think bout winter driving lol sounds like e locker is my winner... now to some up the courage to drop 1500 bucks on a e locker and rebuild kit smh.... Anything tricky to these front diffs? Never torn into one before
  4. DIESELMAFIAPER.LB7

    best set-up for front diff for racing/dd

    I don't want the extra shit with the air compressor and stuff so I was either thinking position or e locker
  5. DIESELMAFIAPER.LB7

    best set-up for front diff for racing/dd

    sweet I may go that route
  6. DIESELMAFIAPER.LB7

    best set-up for front diff for racing/dd

    Well mine has 270k on it and shot so may as well upgrade it
  7. DIESELMAFIAPER.LB7

    best set-up for front diff for racing/dd

    im needing to rebuild the front diff and was curious to see everyone is using for a locker or posi. I want a e locker if I do one anyway whats everyone like
  8. DIESELMAFIAPER.LB7

    Installed: Cognito Stage 4 level

    now it just needs bmfs!
  9. DIESELMAFIAPER.LB7

    Parts list for LB7 to LLY heads

    That's a lly motor not a lbz egr cooler is the smaller size also the ficm bracket is still there
  10. DIESELMAFIAPER.LB7

    2015 lifted and wheels pics n video

    Looks good!:thumb:
  11. DIESELMAFIAPER.LB7

    can't talk to ecm class 2 issue

    IT is when the bench harness is plugged into it..... pay attention
  12. DIESELMAFIAPER.LB7

    can't talk to ecm class 2 issue

    Well I used a bench harness tried just unhooking the c1 plug (and plugging in the bench harness.... edited for ben...) and leaving the c2 in wouldn't flash unhook the c2 and still wouldn't so I take high speed off and try alt keys it finally flashed! put it back together starts up fine.... so I...
  13. DIESELMAFIAPER.LB7

    can't talk to ecm class 2 issue

    It helps lol ill unplugged all that junk and see what happens tcm included
  14. DIESELMAFIAPER.LB7

    2015 Yukon Denali

    Just do a slt or ltz same interior for the most part can find them for 53k around here and 60ish on denails
  15. DIESELMAFIAPER.LB7

    can't talk to ecm class 2 issue

    Me to I've tried a new ecm, bcm, unhooking anything aftermarket, guess I'll snag a tcm and amp and rear audio controller Also pin 9 amd pin 20 on the ecm connector had a 0 ohm connection any ideas there? Should it be that way? And for kicks it showed 100ohms going to pin 2 on the obd2 port...
  16. DIESELMAFIAPER.LB7

    LML mods and dyno testing begins

    maybe? I run oiled filters over dry maybe rob can throw the oiled filter on see if it does better then the dry filter
  17. DIESELMAFIAPER.LB7

    LML mods and dyno testing begins

    I tell people lmls really see a difference with a s&b everyone said I was full of shit to
  18. DIESELMAFIAPER.LB7

    Tech 2

    Damn maybe I'll pick up a tech 2 myself no need to go to the dealer for complete re flashes
  19. DIESELMAFIAPER.LB7

    can't talk to ecm class 2 issue

    Edit: k I checked pins 58 &59 they are both class 2 serial data both have only 1 ohm to pin 2 of the obd2 port. So now where should I look at? Wiring is obviously good no??
  20. DIESELMAFIAPER.LB7

    can't talk to ecm class 2 issue

    perfect ill post back tomorrow
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