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Thread: LSX454 Tune

  1. #1
    Potential Tuner
    Join Date
    Oct 2015
    Posts
    2

    LSX454 Tune

    Here is the initial tune...any ideas?
    Attached Files Attached Files

  2. #2
    Tuner
    Join Date
    Sep 2013
    Location
    SF Bay Area , California
    Posts
    159
    Put a wideband on the car and you'll know if you're too rich / too lean on startup. If you're really venturing into tuning this thing , you're gonna need one anyways. I use this one for tuning: http://www.summitracing.com/parts/inn-3806 ---- Also this helps alot: http://www.summitracing.com/parts/inn-3814

    I usually run the o2 sensor cable from under the car around the outside of the passenger door and into the car through the pass window. Makes it easy to take on and off if you don't want the wideband installed permanently.
    Last edited by nkautz; 11-09-2015 at 01:31 AM.
    2001 Z06 : 856/830 : Built LQ9 403ci : D1SC 17psi : Self-built , self-tuned.