Recent content by firehunter

  1. firehunter

    Is this really a thing? NAPA oil filters

    Multiple starts, below freezing temps, about 200 miles driven. No issues. Wife says truck is running perfectly. Other posts mentioned filter issues a few years ago and I bet this particular filter was around that old and had been sitting on the shelf for that long. Bad batch of filters a few...
  2. firehunter

    Is this really a thing? NAPA oil filters

    Low oil pressure thread Post #61 and #62 is what raised the question for me.
  3. firehunter

    Is this really a thing? NAPA oil filters

    Yep, need to pull codes as the check engine light was on although it has not come on for the last seven starts. Wife just called from 30 miles down the road, running perfectly. Cut the filter open, had another guy help hold filter paper and strained the cold oil through it. Very, very few...
  4. firehunter

    Is this really a thing? NAPA oil filters

    Good idea, will do. Sent from my Pixel 2 using Tapatalk
  5. firehunter

    Is this really a thing? NAPA oil filters

    So, my wife is returning from a 1,000 mile road trip in her '02 7.3. We have owned this truck since almost new and she has put the far majority of the 293K miles on it to date. She knows this truck. She calls me on the way home and it is acting "weird", occasionally losing power, won't rev past...
  6. firehunter

    160/100 vs 205/30 Injector Testing

    I guess I will chime in with my experience as I am a sample size of "one" who was not happy with 160/30's and much happier with my current 160/80's. I got the 30's some years ago when they were relatively new to the scene, immediately after install they smoked white/blue on cold idle when oil...
  7. firehunter

    KC Drop in s300 turbine with billet wheel turbo testing

    Oh, and I forgot to mention max boost - I can't tell you what it is because both the old turbine and the new turbine will peg my 30 psi boost gauge. I don't ever "need" over about 25 psi which I hit fairly regularly when towing so I set the wastegate to start opening around 30 psi.
  8. firehunter

    KC Drop in s300 turbine with billet wheel turbo testing

    Sigh, had a long response typed and got wiped out...we'll try this again... Got the SD S300 turbine and 360 degree rebuild kit from KCTurbos and they arrived Friday. Did the install yesterday with great success, about 4 hours to go from running to running including a quick lunch break. The...
  9. firehunter

    KC Drop in s300 turbine with billet wheel turbo testing

    Did this ever happen? I pulled the trigger on this turbine and have either a .84 (currently on) or 1.0 that I could put back on it. I am thinking the .84 just because of the way I use the truck coupled with my manual transmission but I open to use the 1.0 as well.
  10. firehunter

    KC Drop in s300 turbine with billet wheel turbo testing

    Great! When are the wheels going to be available? The turbine says sold out on the website? Sent from my Pixel 2 using Tapatalk
  11. firehunter

    Surging and bucking while driving

    I have had a similar condition on and off for the last 18 months or so. I feel it most when keeping the throttle steady (light throttle) and it feels like the engine is switching back and forth between two different tunes. Use cruise control and it is smooth. I switched out my grey CPS for...
  12. firehunter

    7.3 cold smoke

    Very similar parts and experience as you except when I sent my 160/30's back to Nate they said they were perfectly fine. At the time Matt said he was more experienced tuning 80% nozzles so they swapped me for 160/80's with basically no change in cold smoke. Hard starting is not an issue for me...
  13. firehunter

    Blue smoke on cold start...

    Re-read some of the posts in the thread about testing the resistance in the wiring/injectors and finally got to test mine today. Using a Sperry DMM with a 0-200 Ohm scale and testing at the 42 pin connector they all tested between 2.7 - 3.0 ohms. It sounds like 3.0 is the magic number and many...
  14. firehunter

    Blue smoke on cold start...

    Yep, that's exactly what mine looks like just out of one exhaust pipe. At least until the oil temp comes up. I switched to Rotella 10-30 and got easier starts, same smoke but goes away faster. Haven't had much time to do more diagnostics, been working on my classic Buick over the winter. :)

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