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  1. #11
    LTX Master


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    Feb 2014
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    95albinobird
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    95 firehawk tribute
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    mooresville nc
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    Quote Originally Posted by stroked93camaro View Post
    Yes it was tuned by PCMforless in NC
    what?
    i live 3 mi from pcm4less in mooresville nc.they WON'T TOUCH A LT1.....when did you get that tune?
    they don't know how to tune them they turned me away twice and i walked in the office they but are all about ls tunes.
    if you 383 is lt1 type and a 93 ecm how did they tune it?
    is that not a that a chiped ecm?
    anyway if you got a lt1 and you got it tuned at the nc pcm4less-well theres your problem.
    pcm4less has another shop in ohio they do the lt1 tunes
    Last edited by 95albinobird; 05-01-2014 at 10:31 PM.

  2. #12
    "The Rock"


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    Jul 2009
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    Popo
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    1996 Impala with the heart of the old camaro. 1993 Corvette..
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    Shillington, Pennsylvania, United States
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    61,345

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    Quote Originally Posted by stroked93camaro View Post
    Yes it was tuned by PCMforless in NC
    As in a mailorder tune?

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  3. #13

    Default

    Yes the chip says it's from NC. I can't remember who's name is on it. I'll look tomorrow.

    Sent from my SAMSUNG-SGH-I337 using Tapatalk

  4. #14
    InActive Member


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    Sep 2008
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    NJ
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    Quote Originally Posted by 95albinobird View Post
    what?
    i live 3 mi from pcm4less in mooresville nc.they WON'T TOUCH A LT1.....when did you get that tune?
    they don't know how to tune them they turned me away twice and i walked in the office they but are all about ls tunes.
    if you 383 is lt1 type and a 93 ecm how did they tune it?
    is that not a that a chiped ecm?
    anyway if you got a lt1 and you got it tuned at the nc pcm4less-well theres your problem.
    pcm4less has another shop in ohio they do the lt1 tunes
    PCMforLess of NC wont touch a 94-97 but Alvin's bread and butter was chip cars. If I'm not mistaken he still does burn chips.
    John


  5. #15
    LTx Guru


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    Apr 2013
    Name
    Fred
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    1994 Formula - SOLD
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    Central NJ
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    2,331

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    pcmforless in NC is now PCMofNC

    They indicate they still tune the chip cars.

    http://www.pcmofnc.com/index.php/tun...hevy-camaro-v8
    SOLD - GONE TO A (VERY) GOOD HOME ! - 94 Formula A3+1: 381ci forged stroker - Callies Stealth, Oliver 5.85 billet rods, BME nitrous pistons / CNC LT4 heads / CC solid roller / TH400+GearVendors OD / 4.11 Strange 12-bolt / 300-shot N2O / Spohn Suspension / roll bar / MoTeC M48 Pro engine management system /a few other odds 'n ends.

  6. #16

    Default

    Ok update on this thread. Got the o2s figured out but now my air fuel gauge is going wacky between 10.8 and 7.8. But when at wide open throttle, it holds at 10.8. Any guesses on this? Also the car still surges in open loop but once in closed loop it goes away and car idles fine. I'm lost right now.

  7. #17
    LTx Guru


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    Fred
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    When the ECM is in closed loop, the narrow-band O2 readings should be swinging rapidly back and forth over a range of 0xx mV to 9xx mV, which would cover a range of maybe 16:1 to 11:1 A/F ratio (and not very accurate at all, the further they get form 14.7:1). Is the wide-band sensor located on one bank, or in the combined exhaust of both banks? Assuming no cats, correct?
    Last edited by Injuneer; 06-02-2014 at 11:34 AM.
    SOLD - GONE TO A (VERY) GOOD HOME ! - 94 Formula A3+1: 381ci forged stroker - Callies Stealth, Oliver 5.85 billet rods, BME nitrous pistons / CNC LT4 heads / CC solid roller / TH400+GearVendors OD / 4.11 Strange 12-bolt / 300-shot N2O / Spohn Suspension / roll bar / MoTeC M48 Pro engine management system /a few other odds 'n ends.

  8. #18

    Default

    It's on one bank and yes the cats are deleted.

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