Epynt Tuning - Vehicle Remapping

Epynt Tuning - Vehicle Remapping Vehicle remapping service covering Mid Wales. We only use the latest alientech kess 3 hardware

Volkswagen Touareg 2014 3.0 TdiFuel efficiency Tune Stock 245bhp 550nmTuned 275bhp 600nm
07/08/2025

Volkswagen Touareg 2014 3.0 Tdi

Fuel efficiency Tune

Stock 245bhp 550nm
Tuned 275bhp 600nm

Toyota hilux 2015 3.0 d4d 1KD-FTVStock 171bhp 360nmTuned 210bhp 460nm
07/08/2025

Toyota hilux 2015 3.0 d4d 1KD-FTV

Stock 171bhp 360nm
Tuned 210bhp 460nm

Landrover Discovery 2 Td5 2004Stock 137bhp 340nmTuned 160bhp 390nm
11/07/2025

Landrover Discovery 2 Td5 2004

Stock 137bhp 340nm
Tuned 160bhp 390nm

Peugeot 207 1.4 HDi 2009 A non-start condition was investigated on a Peugeot 207 1.4 HDi. The engine cranked but failed ...
10/07/2025

Peugeot 207 1.4 HDi 2009

A non-start condition was investigated on a Peugeot 207 1.4 HDi. The engine cranked but failed to start. Initial checks revealed no power at the OBD diagnostic port and no communication with the engine control unit (ECU).

Further inspection identified signs of water ingress to the original ECU, which was later confirmed to be unresponsive during bench testing.

A replacement ECU was sourced and fully cloned using the original unit's internal flash and EEPROM data via boot mode. This successfully restored communication and power to the vehicle’s engine systems. However, a persistent immobiliser lock was observed due to a mismatch between the ECU and the vehicle’s BSI (Body Systems Interface), preventing authorisation.

To restore engine operation and confirm system integrity, an immobiliser bypass (immo-off) solution was applied to the replacement ECU. The engine then started and ran correctly, with all associated systems functioning as expected.

It is recommended that the BSI module be further assessed for potential data corruption or desynchronisation. Full immobiliser function can be reinstated through appropriate BSI–ECU pairing or reconfiguration using dealer-level diagnostic tools.

Performance tune also applied at customers request

Stock 68bhp 160nm
Tuned 90bhp 210nm

Volkswagen Transporter 1.9tdi 20081st video filmed by owner.Diagnose faulty injector leaking into cylinder.Replace fuel ...
09/05/2025

Volkswagen Transporter 1.9tdi 2008

1st video filmed by owner.

Diagnose faulty injector leaking into cylinder.

Replace fuel injectors.

Vauxhall insignia 2.0cdti 2017Stock 170bhp 400nmTuned 190bhp 450nm
26/04/2025

Vauxhall insignia 2.0cdti 2017

Stock 170bhp 400nm
Tuned 190bhp 450nm

Vauxhall Mavano 2.5cdti 2005Stock 100bhp 260nmTuned 130bhp 335nm
26/04/2025

Vauxhall Mavano 2.5cdti 2005

Stock 100bhp 260nm
Tuned 130bhp 335nm

Vw golf 2007 2.0 pd bmn engineStock 170bhp 350nmTuned 200bhp 420nm
26/04/2025

Vw golf 2007 2.0 pd bmn engine

Stock 170bhp 350nm
Tuned 200bhp 420nm

Volkswagen Transporter T5 2.0 TDI 4MOTIONStock 140bhp 340nmTuned 185bhp 420nmBoot method required
11/02/2025

Volkswagen Transporter T5 2.0 TDI 4MOTION

Stock 140bhp 340nm

Tuned 185bhp 420nm

Boot method required

Audi A5 2.0CR 2010Stock 170bhp 350nmTuned 205bhp 430nm
29/11/2024

Audi A5 2.0CR 2010

Stock 170bhp 350nm

Tuned 205bhp 430nm

Honda CRV 1.6 diesel 2016Egr solution applied ✅
14/11/2024

Honda CRV 1.6 diesel 2016

Egr solution applied ✅

Citroen C4 Picasso 2016 1.6 hdiStock 120bhp 300nmTuned 140bhp 350nm
13/11/2024

Citroen C4 Picasso 2016 1.6 hdi

Stock 120bhp 300nm

Tuned 140bhp 350nm

Address

Doldowlod
Llandrindod Wells
LD16HF

Telephone

+447961585361

Website

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