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  1. K

    Injector Sizing HELP!

    KC Turbos is your best option for a turbo... and we are local to you in Az. What shop are you at?
  2. K

    Kill Devil Diesel 6.0L Aluminum Heads

    I will see if I can get Jared on here, but not sure how much of his exact specs he is going to share, a lot of it is proprietary and posting it up would make it easy to copy. I can tell you that out of the box promaxx heads have a lot of issues that need to be fixed, not including the...
  3. K

    Csf 6028 intercooler!

    The 6013 is basically a stock replacement with metal ends The 6028 is a bar n plate design. Cools better and flows more.
  4. K

    Kill Devil Diesel 6.0L Aluminum Heads

    We have these on our race truck... pushing about 1100-1200hp but only running mid 10s at the track because of traction issues. So far ZERO issues. Runs great. I check the degas bottle pressure religiously and so far the heads don't leak AT ALL The difference between the Kill Devil Diesel...
  5. K

    compounding a kc stage 3??

    Theoretically... you will be able to tow just as good if not better than your HP turbo. I towed with my KC s2r/s476sxe with 250/75s and had zero issues. Seemed to tow just like a normal KC s2 turbo But the stage 3 is much harder to tow with... but still doable as long as you keep your rpms up...
  6. K

    compounding a kc stage 3??

    Not right off the top of my head, but I know some have. I will have to go back through my emails and check. I am thinking about compounding my race truck and adding an s480 over my KC S3... hoping for 900hp fuel only.
  7. K

    compounding a kc stage 3??

    Just have to add a higher reading ebp sensor, make sure you use a non-inferred ebp strategy, and then fix all the tables. I have lots of guys running vgt compounds and it works perfect. TSD, IDP, and ******** all have the tricks to do it. On my setup... s2r/s476sxe and 250/75s I was making...
  8. K

    KC STAGE 2R TEST

    Thanks guys... we have lots of testers lined up. Just funny how it works. We had only a small batch of the new bearings for testers and sent them out months ago. But everyone has bad luck, blown motor, trans went out, busy at work, etc... and many of the tester turbos were not installed...
  9. K

    KC STAGE 2R TEST

    I wish I had a more realistic release date. Unfortunately, we haven't gotten many results from our testers as we would like. We are hoping to have more results by the end of summer. And yes I know, the date keeps getting pushed back more and more and it is very frustrating. We just really want...
  10. K

    Time to do injectors

    Sorry if I misunderstood your post... I would not have recommend a stage 2 turbo from someone only looking to 20psi, even if it is pretty... in fact you will actually lose performance running that big of a turbo and not pushing it to its limits. I would have recommended a completely different...
  11. K

    Time to do injectors

    WOW... mr ebay guy. It is cool that you like your ebay turbo, kudos. But don't come on here telling guys it is the "same thing". Someone may try copy our ideas and pass off something that looks similar for cheaper. But don't go telling people they are the exact same thing. Not even close...
  12. K

    KC stage 2r Dual Ball Bearing VGT Turbo

    We are hoping for the Stage 2r's to be available mid-late May. We have some being tested right now with the new bearings. Pending those results will determine the final release date.
  13. K

    KC Turbo 6.7 Testing Thread

    Completely modified at this point. Larger comp/turbine wheel. We are testing a bunch of different designs so we won't be releasing any specs until we get them hammered out.
  14. K

    KC Turbo 6.7 Testing Thread

    6.7 turbo testing update. It has been a few weeks so we wanted to give some updates on our 6.7 turbo testing. We have exceeded our goal of a solid 600-650hp unit… so we might make this design a good “stage 2” turbo option for those who are willing to push their bottom end on a quick spooling vgt...
  15. K

    KC Turbo 6.7 Testing Thread

    On a stock sized wheel I would not expect to see any real gains. Just more of a sound change.
  16. K

    2015 PSD BD S364.5 kit

    Just generalized... there are a ton of different modified vgts on the market. Info was for general reference rather exact data and breaking down each individual option (which I don't have data on anyways). Keeping a stock turbine helps keep the peak tq lower in the rpms, but still moves it up...
  17. K

    KC Turbo 6.7 Testing Thread

    We plan to do that after a couple of modified vgt turbos... I really want to swap a piping kit and intercooler on RIGHT NOW. But I am trying to keep the baseline the same to show the difference with modifying the turbos and not skew the results.
  18. K

    2015 PSD BD S364.5 kit

    We have been doing a lot of 2011-2017 turbo testing and have learned a lot. When it comes to the vgt vs non-vgt there is a pretty big measurable difference when it comes to peak power. Stock 2011 turbos will make peak tq around 1800rpms Stock 2011 turbos will make peak tq around 2000rpms...
  19. K

    KC Turbo 6.7 Testing Thread

    No tuning changes were made... The green run was started just a little later in the rpms... so it missed a little bit of the low end torque reading. But both of the wheels brought down peak tq a little bit. 1300 down to 1200 and move it up a little in the rpm band. That is much safer for the...
  20. K

    KC Turbo 6.7 Testing Thread

    We are going to make a few more tweaks to it, but planned release is next month. Retail is going to be $225

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