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Dealers

Find a dealer.

Today the OBWB8m is sold through dealers: five shops across the United States. Contact the one nearest you and they can help you.

Map of the contiguous United States with the five dealers marked State outlines, with the five dealers' states shaded. Numbered pins at each town: 1, Autotrend EFI in Diamond Springs, California; 2, The EFI Store in Lake Havasu City, Arizona; 3, Redline Motorsports in Bloomington, Illinois; 4, Big 3 Racing in West Salem, Ohio; 5, TNT Performance Automotive in Owego, New York. 1Diamond Springs, CA2Lake Havasu City, AZ3Bloomington, IL4West Salem, OH5Owego, NY

Tap a pin to see the shop here. Each shop below lights up on the map.

map · contiguous United Statespins at town level

The five dealers, west to east

  1. Autotrend EFI

    Diamond Springs, California

    6566 Commerce Way Ste C, Diamond Springs, CA 95619

    +1 (530) 642-0999 (call Autotrend EFI) autotrendefi.com (website of Autotrend EFI)

  2. The EFI Store

    Lake Havasu City, Arizona

    55 Lake Havasu Ave F392, Lake Havasu City, AZ 86403

    +1 (928) 706-6112 (call The EFI Store) theefistore.com (website of The EFI Store)

  3. Redline Motorsports

    Bloomington, Illinois

    1107 Croxton Ave, Bloomington, IL 61701

    +1 (309) 863-5929 (call Redline Motorsports) redline-motorsports.com (website of Redline Motorsports)

  4. Big 3 Racing

    West Salem, Ohio

    11260 Jeffrey Rd, West Salem, OH 44287

    +1 (330) 220-3278 (call Big 3 Racing) big3racing.com (website of Big 3 Racing)

  5. TNT Performance Automotive

    Owego, New York

    1343 NY-96, Owego, NY 13827

    +1 (607) 768-7040 (call TNT Performance Automotive) Phone only

  6. For shopsWant to carry it? Email us at support@oberbuilt.ca.

    Get in touch about carrying it

Before you call

Have three things ready.

The OBWB8m ships set up for your sensor type, your AFR units and your ECU. Tell the shop all three and it arrives ready for your car.

What’s in the box, and what you bring →

  1. Your sensorsBosch LSU 4.9 or Walker 250-25001, one per cylinder.
  2. AFR or lambdaWhich one you want to read.
  3. Your ECUIt connects to Holley, FuelTech and more. See the list

Already own one?

Support and downloads.

What the lights mean, the common fixes, and the manual and datasheet as each one is ready.

Go to Support →