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Type: Posts; User: chevymanic

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  1. Replies
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    injector help

    i recently installed fast #30859 87.8 lb injectors in a lq4 6.0l N/A i couldnt find info for them i was wondering if anyone has any info on them. i tried data for deatsch 18u-88 injectors but ran to...
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    thank you luke and cobalt for the advice

    thank you luke and cobalt for the advice
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    ok thank you the turbos are preset at 8psi. ill...

    ok thank you the turbos are preset at 8psi. ill update when i get the rest of the parts and put them on im just worried about doing damage while trying the tune it in
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    tuning for boost

    how hard is it to tune for a twin turbo setup? i have a 2000 silverado 2500 with a stock iron head lq4 6.0 and 4l80e and im putting a twin turbo setup on (dont know turbo mm size). i have a wideband...
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    log and tune +1 on high and low octane main spark...

    log and tune +1 on high and low octane main spark advance table and adjusted shitf speeds and shift rpm
    80771
    80772

    dont understand why there is a spark knock for 2-3 shift but not 1-2 shift
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    ok thank you

    ok thank you
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    quick question for a stock engine put if you put...

    quick question for a stock engine put if you put a cold air intake (basically a hot air) and a straight through y pipe with stock manifolds would you gain anything if you tune the engine or would it...
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    ok thank you ill change it back tomorrow and try...

    ok thank you ill change it back tomorrow and try it out. the truck does launch better now
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    im running 87 with about 10 to 15% ethenal from...

    im running 87 with about 10 to 15% ethenal from the pump
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    i dont have a wide band yet just seeing what...

    i dont have a wide band yet just seeing what dropping it one point would do. ill get some more logs tonight or tomorrow. should i switch it back to 14.7? planning on getting some 93 non ethonal after...
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    got some logs how do they look or could they be...

    got some logs how do they look or could they be better
    current tune 80717
    logs 807148071580716

    i very much appreciate the help
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    ok thanks for the help im pretty green. also...

    ok thanks for the help im pretty green. also forgot to mention the first tune the trans tables where screwed up (tried the pcm out of my 1500 with 4l80e tables but couldnt get the vss pulse to stay).
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    heres the stock calibration that is in the stock...

    heres the stock calibration that is in the stock pcm
    80679 (what im running right now)
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    from 99 1500 stock iron head 6.0l swap but with...

    from 99 1500 stock iron head 6.0l swap but with 4l80e trans tables
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    80678(trans stratergy bad)

    80678(trans stratergy bad)
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    tune needed please

    hello i have not tried tuning in years but i was hoping someone would have some advice or has a modified stock tune for a 2000 chevy 2500 with a 6.0l 4l80e. there is no work done to it yet it just...
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    just tuned maf i would like someone to look at...

    just tuned maf i would like someone to look at settings it feels like its lacking on response. thank you

    58763
    58764
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    new to tuning

    hello im tring to get some practice at tuning. i got a stock 2000 6.0l in a 99 silverado 1/2ton with a 4l60e with stock 2000 3/4 6.0l calibration with a CAI and shorty headers and electric fans. i...
  19. i dont know if my reply went throu but im really...

    i dont know if my reply went throu but im really green at tuning if you have any pointers that would be awsome. i kind of figured the 4l60e and G80 would not like the stress but i figured they would...
  20. need help and guidance s/c on 99 silverado with a 6.0l swap

    hello i have a 99 nbs silverado 1/2 ton with a stock lq4 6.0l (iron head with a 2001 6.0l reman crank to mate to 4l60e trans) out of a 2000 3/4ton silverado. i have been searching for supercharger...
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