DMH & SON PERFORMANCE
Chickasha, Oklahoma, United States
Dyno: Chassis dyno
TunesHolley EFI ✓
ECU dyno tuners in Oklahoma
2 shops in Oklahoma have their own dyno and tune aftermarket engine control units (ECUs). Most tuned here: Holley EFI (2), Emtron (1), FuelTech (1), Haltech (1).
BW Tuning
Oklahoma City, Oklahoma, United States
Dyno: Mainline ProHub 4600 AWD hub dyno
TunesEmtronFuelTechHaltech ✓Holley EFILink ECU ✓MaxxECUMoTeC
More ECU dealers in Oklahoma
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.
- Misfire Motorsports Edmond Link ECU
- Toyspeed Motorsports Tulsa Haltech
Checked October 2026. All dyno tuners · United Kingdom · Australia · Canada · New Zealand · Germany · France · Switzerland · Sweden