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Stage 1

Welcome to our Diesel Tuning Guide. A factory ECU calibration remap taking the factory settings and maps and recalibrating them to their set limits whilst keeping within the standard parts tolerance as well as maintaining the use of any DPF and EGR left in place.

Additional Extras

EGR CLOSE NEW solution setting the EGR 100% closed whilst retaining DPF functions
Speed Limiter Removal Speed limiter removal will switch off any factory vehicle speed limit completely.
Stop/Start Off Start/stop system off will turn off the factory start/stop function.

Stage 2

Breaking the rules - To take a diesel engine and ECU to the next level and beyond the stage 1 remap requires stage 2 hardware.

Additional Extras

DPF Removal Applying this solution when upgrading to a high flow downpipe that removed the DPF system eliminating the diagnostic function and related fault codes.
Adblue SCR Removal Applying our Adblue SCR off solution to remove the diagnostic functions and related fault codes.
Swirl flap Removal Applying our swirl flap off solution when they have been removed and blanked off eliminating the diagnostic function and related fault codes.
Hard cut Popcorn Limiter Applying our Hard cut 'popcorn' limiter will shorten the RPM range where power is no longer being produces which results in aggressive pops.
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Hardware Required

Full exhaust system upgrade
Intake system upgrade
Intercooler upgrade
High flow downpipe DPF + CAT removal
Clutch and flywheel upgrade
DSG TCU stage 2 (If applicable)

Stage 3

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A factory ECU calibration remap taking the factory settings and maps and recalibrating them to their set limits whilst keeping within the standard parts tolerance as well as maintaining the use of any GPF and/or EGR left in place.

Additional Extras

Switchable Maps Apply our switchable maps solution applies a custom code enabling switchable maps for power levels via the pedals or stalk controls. This is ECU dependent.
Launch Control Applying our launch control solution will add a vehicle launch function for optimum take off.

Hardware Required

Stage 2 Hardware
Turbo / Hybrid upgrade
Injector upgrade
Fuel pump upgrade
DSG TCU stage 3 (If applicable)