Results 1 to 5 of 5

Thread: No clue, my timing is gone?

  1. #1

    Angry No clue, my timing is gone?

    I've searched and read a few threads about this, but I still can't figure it out. The main spark values are nowhere near the actual. Please check out my tune and log below. Focus on areas where there's no KR, BKR, ECT or IAT advance/retard. The main values are a bit off from actual. What table am I missing here?

    Vehicle is a 2000 Sierra, turbo 4.8 with a TH400 (used to be T56) and a 3bar OS.

    Oh yeah, the same thing happens while doing a 1/4mi run. I get some KR and BKR, but subtracting those values from the main spark values doesn't equal the actual timing.
    Last edited by vanillagorilla; 04-07-2008 at 02:37 AM.
    2000 ECSB Sierra, with a lot of tuning to do.

  2. #2
    Супер Модератор EC_Tune's Avatar
    Join Date
    Apr 2003
    Location
    Almost 2000 feet.
    Posts
    7,876
    Loose the MAF from the table. It's skewing your g/cyl values badly.
    Then retry.
    Always Support Our Troops!

  3. #3
    What specific table are you talking about? Do you mean delete it from my log? It's in my log, but it just reads 0.22lb/min the whole time.
    2000 ECSB Sierra, with a lot of tuning to do.

  4. #4
    HP Tuners Support
    (foff667)
    Bill@HPTuners's Avatar
    Join Date
    Jun 2004
    Location
    Hailing from Parts Unknown
    Posts
    28,268
    It doesn't have to be perfect, it just needs to be done in two weeks...

    A wise man once said "google it"

  5. #5
    Crap! I didn't see that sticky because I was just searching timing. Thanks! I thought my g/cyl looked wierd during my runs, but I thought it was just me.
    2000 ECSB Sierra, with a lot of tuning to do.