Computer / Tuning

We have a huge selection of AC Delco EPROM files and a cross reference guide to find the latest version for your application.  Our chips are dyno proven to outperform Hypertech, ADS Superchips, and JET when it comes to the 2.8 and 3.1 V6 engines.  Nothing generic about what we modify, and you won't find a better custom service for these engines anywhere else.

  • Custom Tuning (OBD1)

    Custom Tuning (OBD1)

    We offer long distance custom tuning for OBD1 vehicles using any naturally aspirated 60V6 engine.  We also offer dyno tuning at R&R Motorsports in Paw Paw, MI.  If you would like to do a dyno tune, please contact us for details.  For all tuning, it is required that every physical aspect is in goo…

    $249.99

    $249.99

  • 87-93 2.8/3.1 Beretta / Corsica Performance Chip

    87-93 2.8/3.1 Beretta / Corsica Performance Chip

    Beretta and Corsica Performance Chip Using the latest GM revisions, our performance chips not only increase performance, but also enhance drivability. MAF cars will be updated to the MAP programming, allowing the restrictive MAF to be removed. Dyno proven 5-6 hp at the wheels on a stock motor,…

    $149.99

    $149.99

  • 87-94 2.8/3.1 Sunbird / Cavalier Performance Chip

    87-94 2.8/3.1 Sunbird / Cavalier Performance Chip

    Cavalier, J2000, Cimarron, and Sunbird Performance Chip Using the latest GM revisions, our performance chips not only increase performance, but also enhance drivability. MAF cars will be updated to the MAP programming, allowing the restrictive MAF to be removed. Dyno proven 5-6 hp at the wheel…

    $149.99

    $149.99

  • 88-93 2.8/3.1 Grand Prix / Lumina / Cutlass / Regal Performance Chip

    88-93 2.8/3.1 Grand Prix / Lumina / Cutlass / Regal Performance Chip

    Grand Prix, Cutlass Supreme, Regal, and Lumina Performance Chip (1994 3.1 Lumina is also included but not listed in the title to avoid confusion with the 3100 motors used in other w body cars of that year) Using the latest GM revisions, our performance chips not only increase performance, but …

    $149.99

    $149.99

  • 180* Thermostat for FWD 60V6

    180* Thermostat for FWD 60V6

    Lower temperature thermostats are designed to open sooner, and allow the engine to stay cooler in racing and hot climate applications.  Fan settings in computer controlled vehicles will need to be adjusted for the new thermostat.  This stat fits the 2.8/3.1/3.4 DOHC/3100/3400/3500 Aluminum Head en…

    $15.99

    $15.99

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