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Plug wires and lean-out

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  • #1

    Plug wires and lean-out

    93 Z is misfiring something fierce. Plug wires are soaked with oil so they need to be replaced. Dealer gave me a number that is just staggering! So I need to know what would be a good solution for plug wires.

    In addition, he said that the car was running lean. My bet is an O2 sensor. Any other ideas?

    Thanks,

    Tom
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  • #2
    Here is something on the plug wires.
    http://www.f-body.com/forum/showthre...&threadid=4834
    2002 Electron Blue Vette, 1SC, FE3/Z51, G92 3.15 gears, 308.9 RWHP 321.7 RWTQ (before any mods), SLP headers, Z06 exhaust, MSD Ignition Wires, AC Delco Iridium Spark Plugs, 160 t-stat, lots of ECM tuning

    1995 Z28, many mods, SOLD

    A proud member of the "F-Body Dirty Dozen"

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    • #3
      I like the Taylor Spiro Pro's...you can get an LT1 premade set from www.thunderracing.com as for running lean, the O2 sensor is a good start, I would also check the fuel filter and clean the injectors.



      KnightFire
      1993 Formula Firebird
      Check Homepage for mods and photos...

      KnightFire's Lair


      Amsoil Dealer

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