ECU Shootout

ECU dyno tuners in Arizona

11 shops in Arizona have their own dyno and tune aftermarket engine control units (ECUs). Most tuned here: Holley EFI (8), Link ECU (3), Haltech (3), MoTeC (3).

More ECU dealers in Arizona

These shops are on an ECU maker's dealer list, but there's no evidence yet that they have their own dyno. Call ahead before you book a tune.

  • Built To The Hilt Motorsports Coolidge Haltech
  • Concept Z Performance Phoenix Link ECU
  • EFI University Lake Havasu City Emtron, Haltech
  • ES Tuned Tucson Haltech
  • HRGruppe Maricopa MoTeC
  • Hughes Performance Phoenix Haltech
  • Imagine Injection Glendale Haltech
  • LaRue Performance Scottsdale ECUMaster
  • Miller-Spec Phoenix ECUMaster
  • Queen Racing Lake Havasu City Link ECU
  • Ron's Fuel Injection Systems Tucson Haltech
  • SNP Speed Innovations Lake Havasu City Haltech, MaxxECU
  • Soulless Restoration and Performance LLC Gilbert Haltech
  • Triumph Performance Peoria ECUMaster

Checked October 2026. All dyno tuners · United Kingdom · Australia · Canada · New Zealand · Germany · France · Switzerland · Sweden