Wayside Performance
- Engine ECU Tuning / Remapping
- DynoDynamics Rolling Road
- Performance & OEM parts stockists
26/05/2026
Renault Megane RS 250 in for a custom dyno tune.
Intake and exhaust fitted, tuned on 95 RON at the customer's request.
Before: 260hp / 260ft-lb
After: 297hp / 330ft-lb
70ft-lb of extra torque is where you really feel it on these.
Could it make more on 99? Yes, but not everyone wants to rely on finding 99 every time they fill up.
Drop us a message if you want to see what we can do for yours or visit www.WP-Tuning.co.uk
28/04/2026
Mk8 Golf R in with us recently for OEM+ ECU and TCU software.
The latest 2.0TSI EA888 Gen 4 responds incredibly well to tuning.
Most of the Golf Rs we've had on the dyno do come in a bit over the factory claimed figures, and this one was no different, starting out at 323hp and 320ft-lb.
With no hardware mods fitted at all, just the OEM+ ECU and TCU tune, it went on to make 404hp and 400ft-lb.
A massive jump from software alone on a completely standard car.
The matched TCU calibration is a big part of what makes the package work so well.
It's not just sharper shifts and better paddle response, the increased clutch pressures help the gearbox cope properly without slipping the DSG clutches.
The owner also opted for the RacingLine PDM device, which plugs into the OBD port and connects through an app.
It gives them the option to flash between the OEM+ tune and stock whenever they want, along with datalogging, fault code reading, and live data monitoring.
If you're interested in RacingLine OEM+ software for your car, drop us a message.
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Unit 1, Tolldish Hall Farm, Parrotts Grove
Coventry
CV21NR
Opening Hours
| Monday | 9am - 5:30pm |
| Tuesday | 9am - 5:30pm |
| Wednesday | 9am - 5:30pm |
| Thursday | 9am - 5:30pm |
| Friday | 9am - 5:30pm |