Computer Issues

Discussion in 'Site Questions & Suggestions' started by PharrBetter, Mar 14, 2019.

  1. PharrBetter
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    I purchased a 2003 IS 300 to use as a track day car, HPDE and such use. After 20 min of hot laps and the car is restarted the check engine light comes on and the traction control indicator shows trac off. Any ideas. Also does anyone know of a source for performance chips for a Lexes of this age?
     
  2. RAL
    RAL Staff Member Moderator
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