Is there anyone in the Dallas,Texas area who has the ECU and TRAC upgrade. If so where dealership did you obtain it from? I'd like to speak to a honest dealership service manager. And did you find any real difference in the perfomance?
No upgrade yet here either. I supposedly had my Trac ordered by Park Place in Plano back around May 23. This is an unacceptably long wait in my opinion. I called the 1-800 Lexus number and they couldn't pull up any info because my car supposedly doesn't qualify for the TSB, and I bought mine 11 months ago
I'd be interested to know what others have found when calling the 800 number.