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  1. gmduramax

    Questions regarding SAC injectors

    Im tired of beating a dead horse and I would rather not put everything on an open forum. PM me if you like because a lot of people don’t know what they’re talking about and are spreading misinformation.
  2. gmduramax

    Questions regarding SAC injectors

    no the problem is the snap test, before the turbo is spooled is more of what they’re looking at.
  3. gmduramax

    Questions regarding SAC injectors

    Every two years yea. It won’t pass on the stock tune
  4. gmduramax

    Questions regarding SAC injectors

    😂😂 my 250’s pass, nobody needs sac 00
  5. gmduramax

    Considering switching from .91 hoising to 1.0?

    Valve springs 🤷‍♂️ I don’t see why you would lose boost
  6. gmduramax

    Questions regarding SAC injectors

    45% would be better. Any well known tuner should be able to tune for those
  7. gmduramax

    Reduced Engine Power duramax

    Egr sticking open?
  8. gmduramax

    Straight driveline by lowering?

    coffee, I needed a double shot of crown for that map sensor post
  9. gmduramax

    P0107 Code and No Boost

    The first picture you’re literally missing the map sensor
  10. gmduramax

    No/Very Low Compression While Cranking

    I bet the valves are bent
  11. gmduramax

    Towing Compounds

    we’ll see what this IHI and 83 will do. I want 1100 😂
  12. gmduramax

    Towing Compounds

    You want to buy that aux radiator?
  13. gmduramax

    Towing Compounds

    chassis and cooling system will be taxed but it can do it
  14. gmduramax

    Towing Compounds

    That’s asking a lot for that 02 🤷‍♂️ But I’ve found that while towing a bigger turbo isn’t so bad to drive. You’re usually more into the throttle and the turbo is spooled. I actually enjoyed my 80mm as a single better while towing. I would say do an S464 with a S485 but I make bad decisions 😂
  15. gmduramax

    1.15 ar for towing

    its not as responsive, but once the small turbo makes a few psi it climbs quick
  16. gmduramax

    1.15 ar for towing

    I’m not sure if a ported IHI is just that much better but I towed 10k lbs up a decent grade and I removed the regulator and just ran a line like factory to reduce boost. I am at sea level and egt never went over 1200 on a 100° day. I want to say total boost was 30psi and the big turbo was making...
  17. gmduramax

    Any home A/C experts here?

    that I don’t know, I would think it could be possible because there isn’t enough freon dissipating heat 🤷‍♂️
  18. gmduramax

    Any home A/C experts here?

    I would check the pressures first. Could be low, could be a blockage. Usually you should have about a 20-25° split.
  19. gmduramax

    Obnoxious smell

    Wasn’t there a problem with the downpipe not being seated correctly to the turbo or was that LML?
  20. gmduramax

    Pedal Commander vs Others

    All of the throttle boxes just raise the voltage. So at let’s say 80% throttle the truck is at 100% throttle. Why would you want to decrease the travel in your throttle pedal. If you want better response a tune would be a better option.
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