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Thread: trailblazer 4.2L tuning?!?

  1. #1
    Join Date
    Feb 2004
    Posts
    22
    I have a 02 chevy trailblazer with the 4.2L I6, and it needs some more go power. Went to a place called autotek here in austin to install my e-fans they got into the install and found out they couldnt do it cause the ecu. Then they called me and said they would need to reprogram my ecu from this company from OKC. Then they call me back and say that company cant do it either. So im in a dilly of a pickle here. I cant install my e-fans and i cant get a tune. NELSON HELP!!!

  2. #2
    Join Date
    Mar 2003
    Location
    San Antonio, TX
    Posts
    11,038
    sent email.

    allen

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