TUNED BY KEITHBY CALIBRATIONS LLC

KEITH FIELDS / CALIBRATIONS LLC

Custom dyno tuning.
Understand the whole build.

Work directly with Keith Fields on ECU calibration under controlled load. Dyno sessions help assess power delivery, boost response, fueling and drivability for your actual engine package.

Discuss your build ↗

What a dyno session can cover.

A dyno provides a controlled environment for observing how the engine responds under load. Keith reviews the available data alongside the vehicle’s hardware, fuel and intended use, then refines the calibration where appropriate.

Peak power is one result of the process. Starting behavior, response and a calibration appropriate to the complete build matter too.

Prepare before booking.

Send the year, make, model, engine, transmission, ECU or tuning device, modification list and fuel. Include existing logs or dyno results when available, plus any current mechanical concerns.

Session location, dyno arrangements, availability, price and required checks are confirmed with Keith before booking. Mechanical or wiring faults may need to be repaired before calibration can continue.

Choose the right tuning platform.

Explore COBB Accessport custom tuning or standalone ECU tuning for Emtron, Haltech, Link ECU and MoTeC. Platform support depends on the exact vehicle and hardware.

If you are unsure whether a dyno session is the next step, remote datalog and configuration review can help define what needs checking first.

Start with your setup.

Tell Keith what you drive, which ECU you use, what has changed and what you want to improve. Scope, pricing and availability are agreed before work begins.

Discuss your build ↗