Car remapping near Northwich

Manchester Dyno Centre in Eccles houses a 4-Wheel-Drive Bapro dynamometer. Every remap is developed and confirmed on the rollers. Before-and-after power figures on every job, no exceptions.

4WD Bapro dyno Every map verified against real power figures
Samuel Gunnell 10+ years of experience
Kess3 and CMD OBD port and bench tuning
6,000 sq ft workshop Eccles, Manchester

What the dyno actually does

There is no shortage of remapping services advertising in the Northwich area. Most of them will connect a tool to your OBD port and write a calibration file that was built for a car like yours, not your car. Manchester Dyno Centre works differently.

The 4-Wheel-Drive Bapro dynamometer at the Eccles facility measures your engine's actual output at every stage of the tuning process. Samuel Gunnell monitors fuelling, boost pressure, ignition timing and knock events in real time on every run. The calibration is adjusted on the rollers based on what the data shows, not based on what a similar car produced on a previous occasion.

The session ends when the data confirms the map is right for your specific engine. At that point you have a before-and-after power figure taken from your car, on the same dyno, on the same day. That figure is not an average, an estimate or a marketing claim. It is a measurement. Any remapping service that does not produce one is not offering the same thing, regardless of how the marketing describes it.

Mercedes-AMG A45 S strapped to the 4WD Bapro dyno in the tuning cell
BMW with the bonnet up in a workshop bay

The facility

Manchester Dyno Centre operates from a 6,000 sq ft workshop at HNA Facilities, Plot Zero, James Nasmyth Way, Eccles, Manchester M30 0SF. The workshop houses an in-house 4-Wheel-Drive Bapro dynamometer, Kess3 and CMD hardware, and a dedicated dyno cell. Kess3 handles OBD-port read and write across a broad range of platforms; CMD covers bench work where the ECU is physically removed for direct access. On-site parking is available. This is a fixed facility; there are no mobile visits and customers travel to Eccles.

Frequently asked questions

What does a dyno-verified remap actually involve?
The car goes onto the 4WD Bapro dyno for a baseline run before any work begins. Samuel Gunnell reads the ECU and builds or modifies the calibration. The car goes back on the rollers and fuelling, boost pressure, ignition timing and knock events are monitored live. The calibration is refined as needed until the data confirms it is correct. The session ends with a documented before-and-after power figure.
How is a dyno remap different from a standard remap?
A standard remap applies a calibration file written for an average version of your engine. The person delivering it does not measure your car before or after, so there is no way to know whether the result is correct for your specific engine. A dyno remap is built and tested on your car under load, monitored in real time, and confirmed with measured output. The process and the outcome are not comparable.
How far is Manchester Dyno Centre from Northwich?
The facility is at James Nasmyth Way, Eccles, Manchester M30 0SF, approximately 22 miles from Northwich. The most direct route is easily accessible from the motorway network heading toward Eccles. The journey takes around 30 to 35 minutes in normal traffic.
Do you publish prices?
No. Pricing is not published because the cost depends on the vehicle, the platform, the service required and the session length. Call 0161 302 5117 for a quote based on your specific car. There is no commitment required to get a figure.

Find out what your car is actually making

Call 0161 302 5117 to get a quote and book your session. Pricing is on enquiry because every job is quoted individually. HNA Facilities, Plot Zero, James Nasmyth Way, Eccles, Manchester M30 0SF.

Volkswagen TSI engine bay