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Thread: New to efi live ls1

  1. #1
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    Default New to efi live ls1

    Well here we go.We are new to this efi live so would appreciate all the help to get started with our new project.We have a 98 Pontiac t/a with a ls1 w/auto.Just wondering where is a good starting point and what to change?The car is driven daily so we don't want to get to crazy but we do want it to hold its own against a few of the vettes around here.

  2. #2
    Lifetime Member SSpdDmon's Avatar
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    Stock?

  3. #3
    Joe (Moderator) joecar's Avatar
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    venom, welcome to the forum...

    What mods do you have...?

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    Yes it is stock just wondering what some of you have played with and your results.All it has at the moment is after market exhaust and a k&n air filter.It is a ram air package car also.We have played with a few duramax's at the shop with great results using efi live but never a gas burner.

  5. #5
    Lifetime Member SSpdDmon's Avatar
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    Thrown it on the dyno/WBO2...lean it out using the PE to about 12.7:1~12.8:1 on the WB and bump up the timing a touch (2* or so). Should net you about another 10~15hp. Oh, and turn off the cat. overtemp protection.

  6. #6
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    And since you have a 98, if you want to start making more changes to the PCM you might look at upgrading to a 99-02 PCM for better table resolution and a ton of other enhancements.
    ~Erik~
    2013 Sonic RS Manual - 1.4L I4T E78, tuned, turbo mods, etc.
    2008 TrailBlazer SS 3SS AWD Summit White - LS2 E67/T42, bolt ons, suspension, etc.
    2002 Chevy TrailBlazer LT 4X4 Summit White - 4.2L I6 P10, lifted, wheels, etc.

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