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  1. Justin

    How to install E-Fans

    It is a single pin for your application. 2003+ we have dual pin harnesses available. Blue Pin 42 is correct as shown on the tag on the harness itself. As for fusing, none is necessary. There is a fusible link (http://en.wikipedia.org/wiki/Fusible_link) installed to each wire going to the...
  2. Justin

    How to install E-Fans

    The green A/C tap wires should be tapped into the similarly colored wire in the loom running vertical next to the alternator bracket.
  3. Justin

    Black Bear Performance Tuning Washington June 18-20 2010

    I'll be able to perform the crank relearn for everybody with a 99 and newer vehicle. 98-99 blackbox PCM vehicles (don't think I've sent any out) will need the procedure done elsewhere IF the check engine light is illuminated.
  4. Justin

    Magnaflow 16725

    16725 is for a 2007+ Chevrolet Suburban/GMC Yukon XL 6.0L 2500, Single Side Exit $150 Shipped to the lower 48! Brand new in box!
  5. Justin

    Have Dyno numbers for you!!

    Yes, that wouldn't be a problem to bump up that tap up/tap down shift point. These newer vehicles really seem to dyno well, despite the often lackluster performance on the street, so it should do well for you.
  6. Justin

    Have Dyno numbers for you!!

    Sure, feel free to email to [email protected]
  7. Justin

    Have Dyno numbers for you!!

    There is no 1:1 gear on the 6L80E, but that doesn't matter much anyway as there is still multiplication going on via the differential and the ratio of the tire diameter to roller diameter. You should have no problems with your 2wd tahoe, other than the fact that the stock tune won't run to...
  8. Justin

    Have Dyno numbers for you!!

    Colorado Springs is around 5000' elevation which has 80% of the air density that you have at sea level, that's 20% off right there. In addition, TRUE rwhp is always lower than what people assume they get when comparing to DynoJet numbers. This dyno he used reports actual power output, not...
  9. Justin

    Have Dyno numbers for you!!

    On any other dyno it probably would have been closer to 245hp. DynoJets are good for comparing to DynoJets only due to their inflation factor.
  10. Justin

    Have Dyno numbers for you!!

    Pretty good numbers there Erich, considering the altitude. You'd have 20% more power at sea level.
  11. Justin

    Experience with Predator tuner on a 6.2 6-speed?

    Sounds like there is a more severe mechanical problem to be repaired now. They pulled it apart to fix the 2-3 seal issue and caused a 1-2 seal issue...
  12. Justin

    Tow/Haul Mode

    Jenna's out of pocket right now, but I replied to mtbennett24's email this morning. Typically, improving the power output of the engine will help improve towing alone, without having to make any tow/haul transmission setting changes.
  13. Justin

    Experience with Predator tuner on a 6.2 6-speed?

    We have a few EFILive V2s in stock right now, so whenever you are ready, we should be able to ship promptly. What issues are you having with the shifting now?
  14. Justin

    Guys guys look :p

    The only reason that has been postulated is because the capability of the dynojet is in question, mathematically, there is no difference.
  15. Justin

    Guys guys look :p

    I have stated load bearing since my first intro here (dyno dynamics, mainline, mustang, etc), as a dynojet is useless for anything other than wide open throttle. Anybody tuning professionally that is concerned with drivability will do so with a load bearing dyno. Lower resolution simply...
  16. Justin

    Guys guys look :p

    Actually, I do tune in 2nd gear at WOT on all trucks under 450rwhp (due to tendency to climb off of the rollers). Running an extended cab pickup at 6000rpm in third gear is just asking to throw a driveshaft. If anything, I will often dial in part throttle from 1200-2400rpm in 3rd or fourth to...
  17. Justin

    Guys guys look :p

    IF I'm so wrong, do tell me how, mathematically, don't just spout about how things are done this way because that's the way they've always been done. By that logic, we should still be sacrificing virgins to appease the Gods. Dyno development of tunes is an integral portion of my business and...
  18. Justin

    Guys guys look :p

    Transmission gear is irrelevant, as there is no such thing as a 1 to 1 ratio. You still have gearing occurring at the differential as well as the tire diameter to roller diameter. The tach reference must be established, either via induction pickup (dyno then computes hp based on roller speed...
  19. Justin

    EFILive AutoCal Release- Get on the list!

    While the EFILive software does not work with a MAC, the AutoCal and V2 do both have SD memory card slots so you would be able to receive and install tune files, you would just be unable to view any of that data yourself.
  20. Justin

    EFILive AutoCal Release- Get on the list!

    The V2 is a much more featured device than the AutoCal and does not function like a traditional handheld device. It is more of a very powerful scan tool with all programming requiring a laptop. The laptop-less write function will be finished for the V2 and AutoCal at the same time. The...
  21. Justin

    hello California

    Google "roborto willys" same post is on a ton of other forums. What kind of a "doctor" would mis-spell so many words, mis-capitalize so many others and forget to use prepositions?
  22. Justin

    hello California

    Umm... SPAM.
  23. Justin

    EFILive AutoCal Release- Get on the list!

    The tuning of the 6 speed isn't the issue, the problem is that the transmission computer is inside the transmission, requiring tuning to be performed directly through the OBD2 port. The V2 will fully allow that and the AutoCal will just as soon as they (EFILive) have finished the firmware and...
  24. Justin

    Ordered my 6.0

    I hope that it now has the power that you were expecting to see with it. I know that it has to run very well just based on personal experience with that exact system in multiple vehicles. Shoot, one of my customers ran an 11.72 in his reg cab long bed with that cam, LQ4, Long tubes and meth.
  25. Justin

    Ordered my 6.0

    The injector wire being loose is a very MINOR issue when compared to a completely plugged up cat. The truck was showing a lean condition on bank 2, but it was also down at least 150hp from what it should be, as it was running SLOWER at high rpm than a stock 5.3L did 100% because of that plugged...

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