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efi live

  1. General Discussion
    Let me first start out by saying thanks for all of you that take the time out and help total strangers. I bought this Truck last year and didn't have any real problems, aside from ones that could've been avoided until Probably 4 months ago. I've had three Mechanics look at it with the third and...
  2. EFI Live
    Can someone please help me tune my LML with EFI Live!? It already has emissions compliant tunes, so I have no idea if I can just flash over them. Also, I got trans tuning, and I have no idea how to do that. Cant find much info online. The guy who's supposed to help me is ghosting me so...🤦‍♂️...
  3. 01-04.5 LB7 Duramax Powertrain
    Hey guys, yesterday i was headin to work in my 02 duramax and my truck revved up and i think it came outta 5th gear and into 4th and the service engine light came on. I was going about 65 on cruise, and i hit the gas to accelerate to go around this car and thats when it happened. Any ideas? to...
  4. General Discussion
    Hey guys, so I've had issues with my tunes in the sense that instead of my mileage increasing it actually plummeted. I tried contacting the company I bought the tuner from and they won't help me. So if you guys have better tunes or know how to create tunes please reach out. I work 2 jobs and...
  5. General Discussion
    I’m buying the HSP full max air flow kit, the person I bought it from had a sinister blocker plate delete and idk what tune is on it. It also had mbrp 4” exhaust. Needing help finding tunes and programmer to switch on the fly pls help!
  6. Drivetrain
    Ok. I have an LMM duramax that surges at idle and occasionally jumps when the rpm’s surge while in gear. I have replaced FPR, fuel filter housing, and several fuel lines that were kinked. Truck will go into limp mode occasionally and the p0087 code will pop up. Last night I turned the key off...
  7. Introductions
    Ordered some dsp5 tunes and the switch seems to make no difference and no change in tunes.. I checked many forums on wiring and checked the wiring a lot. It’s correct. truck is fully deleted with intake and air dog and fuel filter housing delete and they say the tunes are good for deleted...
  8. EFI Live
    Hello all! I have EFI Live custom tuning and a Autocal. Can anyone tell me if the Autocal logs both the ECM & TCM simultaneously? Thanks!
  9. EFI Live
    Hey guys, so im new to the diesel/tuning world, and i own an '06 lly duramax which basically is an lbz with the lly tuning from what ive researched. I am looking into some efi live tuning, and im trying to calculate how much of a horsepower gain i can get with the tunes, and im trying to see if...
  10. 06-07 LBZ & LLY Performance Parts Discussion
    I bought an lbz with a non functional tuner and was gonna replace it with efi live. The truck already has an egr delete and a 5 inch exhaust with a finger stick (I believe that’s what it’s called) will efi live still work on it? And if so does anyone know of a good tuner near Pittsburgh...
  11. Introductions
    Living in Tennessee, I have an 08 LMM. Looking to do a downpipe back dpf delete. I would like to have two tunes on a dsp5 switch. Can I have someone do that for me or send an auto cal that I can use to flash the truck then send back? What do yall think is my best route?
  12. General Discussion
    I've owned this Lml for about 3 months. Was completely stock when purchased. 145k miles.. i installed Efi live tow tune with egr turned off / unplugged. Im Not sure if it's a issue but would like some input. Turn key start and drive off. Turbo vanes jump to 73-76% once you start to accelerate...
  13. 11-16 LML Duramax Powertrain
    delete
  14. EFI Live
    I just recently had some work done to my LLY. It has regular ol EFI live with a DSP5 from Kory Willis. I’m looking to change up my tunes. Unfortunately the tunes were uploaded via laptop and my tuner doesn’t have my stock tune on file. I’m looking to upgrade to an autocal, that way I always have...
  15. EFI Live
    I have been looking around trying to find out who still offers tunes for deleted trucks with little to no progress. I have a 07 Classic 3500 that i bought with TB exhaust on and it already had EGR deleted. it has a box tuner on it and i want to get it off and get good tunes installed that are...
  16. EFI Live
    Anyone recommend EFI live tunning in Southern California. 2006 LBZ has dsp5 with some tunes but recently modified truck and needs all new tunes .
  17. EFI Live
    Hello all, I am currently going through my garage in preparation for a move and I stumbled upon my Autocal from Longhorn Fab Shop. Some time ago I sold the truck which the scanner and tunes were meant for so I am unsure what the value of it is or if it has any value at all. I have the cables to...
  18. EFI Live
    Hey guys I’m having some minor issues trying to load my stock trans file on to my auto cal. When I try to drag the stock Tcm file over to the auto cal on efi live explorer, I get an error message saying “this file is not licensed for use with this auto cal”.
  19. 01-04.5 LB7 Duramax Powertrain
    NEED HELP i have a 2011 gmc serria 2500 hd. 282,000 miles. have a EFI live tune for def and egr delete. Tune has been on for about 5 years problem started 4 months ago. truck is randomly shutting off while driving and wile siting still them comes right back on. Then it got worse turning key...
  20. 06-07 LBZ & LLY Duramax Powertrain
    Hey everyone, I have a 2007 Lbz creeping up on 190k miles. truck has been tuned through Ppei for the last 20k miles. I recently started having low fuel rail pressure. So far I have changed the fuel filter, and installed a Ppe race plug. In the 150 tune im seeing 26k desired rail pressure and...
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