Arcflash LLC
Bend, Oregon, United States
Dyno: Dyno on site (model not published)
9 shops in Oregon have their own dyno and tune aftermarket engine control units (ECUs). Most tuned here: Haltech (6), Link ECU (5), Holley EFI (3), ECUMaster (1).
Bend, Oregon, United States
Dyno: Dyno on site (model not published)
Eugene, Oregon, United States
Dyno: Dyno on site (model not published)
Hillsboro, Oregon, United States
Dyno: Mustang MD-AWD-150-SE chassis dyno
Milwaukie, Oregon, United States
Dyno: Dynojet AWD chassis dyno
Portland, Oregon, United States
Dyno: AWD chassis dyno (Dyno Dynamics per 2013 report)
Portland, Oregon, United States
Dyno: Mustang MD-150 AWD chassis dyno
Portland, Oregon, United States
Dyno: Dynojet 2WD chassis dyno
Roseburg, Oregon, United States
Dyno: 2WD/AWD chassis dyno
Winston, Oregon, United States
Dyno: Dynojet chassis dyno
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.
Checked October 2026. All dyno tuners · United Kingdom · Australia · Canada · New Zealand · Germany · France · Switzerland · Sweden