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Thread: Smalll Block 383 Stroker back on the road to completion

  1. #1
    Lifetime Member HellKnightHicks's Avatar
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    Default Smalll Block 383 Stroker back on the road to completion

    After my wreck and losing the white c1500 I was tuning and upgrading im finally back in shape and able to start working on my Cars/Trucks again.

    When we left off with the white truck I was doing an SD tune. Ran pretty good but tons of stuff was disabled in order to do that. Having lost some of my memories due to head trauma I'm Gonna need some help getting this tune lined out and into Calc VE Ready state.

    What I need
    - Help turning everything back on that was disabled for the SD turning.
    - Help Calibrating the PCM to Use an LS3 Style MAF (From what I can piece together from messages It was just going to be changing a couple of properties in the tune)
    X - Already has a different MAP sensor in preparation for boost.
    - Ill probably need help setting up Calc VE again as I dont remember. I just know i was having a lot of luck with the other truck and got it up to 20mpg

    Transmission is tuned top notch and perfect shift points and pressures. (Thanks to everyone that helped Including Circle D)

    Will post tune file shortly.

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  4. #4
    Joe (Moderator) joecar's Avatar
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    Hey HKH, good to see you're going again hope all is well.


    Post your calc_pids.txt file from the User Configuration folder.

    Remind me: do you have FSV2 or FSV1...?

    Which wideband do you have...?

  5. #5
    Lifetime Member HellKnightHicks's Avatar
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    calc_pids.txt

    Flash and Scan V2

    I have an LC-1 in the truck and an LC-2 I harvested from the white truck after the wreck.

    The LC-1 is installed but should be able to easily switch it out or hook both up.

  6. #6
    Joe (Moderator) joecar's Avatar
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    I'm working thru your files.

  7. #7
    Lifetime Member HellKnightHicks's Avatar
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    Thanks man... I dont think it was a total mess... The SD tune was pretty close to being on.
    Timing might have been a little bit too high.
    I dont think the knock sensor was working.

    I plan on running a new line back from the PCM to the knock sensor.

    PCM stayed on all the time even when key was off... I think I had a note somewhere about what might be the cause of that. Plan on fixing that as well.

  8. #8
    Joe (Moderator) joecar's Avatar
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    I'm still looking, I'm just running behind, I'll catch up over the weekend.

  9. #9
    Lifetime Member HellKnightHicks's Avatar
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    No worries. Ill try to find that part number for the MAF sensor.

    Just took the power steering box off to get at red head put on.

    This truck will be practically brand new from bumper to bumper.
    Last edited by HellKnightHicks; April 15th, 2018 at 06:08 AM.

  10. #10
    Joe (Moderator) joecar's Avatar
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    From your Cold Start log, looks like the wideband is not working (it reports AFR 25 always).

    In tune file:

    B0102 cranking VE: may need to increase that valley.
    B4105 O2 Switch Point: set to 450 mV all cells.
    B4107 Close Loop Mode: set this to same as 2002 F-car (OS 12212156).

    the other trims tables are also zeros... you may want to copy these from a 2002 F-car 12212156 tune file... do this for any other tables that are zeros.

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