Knock counter/Cobb Accessport

Discussion in 'Fiesta ST EcoBoost™ Tuning' started by RDgolfer, Nov 14, 2014.

  1. RDgolfer

    RDgolfer Active Member

    I started monitoring knock in one the gauges doing some pulls in 4th gear at 3500 rpm to oh my god I am going way too fast, so about to redline. I noticed in the gauge box a "1" and later a "2", and the counter said 0/2. What does this mean? Btw, number 1 cylinder and I filled the tank earlier with Mobil 93 oct...thanks in advance!
     
    Last edited: Nov 14, 2014
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  3. RDgolfer

    RDgolfer Active Member

    Randy Robles....Razorlab....any tuner aficiando...I needz to know!
     
  4. razorlab

    razorlab Active Member

    That means you had 2 knock counts in that cylinder. I think that is what you are asking?
     
  5. Randy@mountune

    Randy@mountune Active Member

    I don't monitor that. I watch what the actual cylinders are registering. However, from what I know, razor has it correct.
     
  6. RDgolfer

    RDgolfer Active Member

    2 knocks on cylinder 1...I was thrown off by the 0/2 reading...wasn't sure what it meant...thank you!
     
    Last edited: Nov 15, 2014
  7. razorlab

    razorlab Active Member

    The reading under the numbers on the accessport are the peak -/+ numbers. So in your case, you had 2 knock counts as peak. If you had 3, it would replace the 2 with a 3. You would not see negative with that data.

    Make sense?
     
  8. RDgolfer

    RDgolfer Active Member

    Under the numbers? I don't know what that means...but thanks for trying to explain
     
  9. Randy@mountune

    Randy@mountune Active Member

    The min/max values below the larger numbers displayed.
     
  10. RDgolfer

    RDgolfer Active Member

    Ya, I finally saw the lower numbers...thanks
     
  11. RDgolfer

    RDgolfer Active Member

    I am still getting knocking...new tank of 93 oct gas, Randy's 91 tune...it was only one knock out of 3 or 4 pulls...I am only monitoring cylinder 1. I am curious to find out if anyone else running winter gas is having this problem. Also, could those with an Accessport in cold climates start monitoring knock so we can compare and contrast?
     
  12. Randy@mountune

    Randy@mountune Active Member

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