Ford Fiesta 1.6 TDCI 90 Mk6 & Mk7 Tuning options available EDC16C34 (2002 to 2010):


Stage 1 Power


Stage 1 Torque

Ford Fiesta

At HDI Tuning we specialise in the HDI and TDCI engines. We've developed many excellent remaps for the Ford Fiesta 1.6 TDCI over the years and we can remap anything which you can build, including big turbo upgrades, hybrid turbos, injector upgrades and 3 bar MAP sensors. Our most popular remap for the Ford Fiesta is the 145 BHP remap with the Ford Focus turbo and injectors. This is popular as the parts are all bolt on with no fabrication work required. We also offer the best Stage 1 remap on the market, with smooth reliable power.

Stage 1 Remap (no modifications)- We can take your 1.6 90 TDCI to 120BHP and 270Nm. We've developed these remaps not only to give optimal performance, but also to remain within the limits of the stock hardware of your vehicle. Power will be smooth and useable and a pleasure to drive. Our stage 1 remap completely re-writes the control parameters of your turbo to suit the extra power. This not only enhances the smoothness of your torque curve, it also protects your turbo from over boosting.

Stage 1+ Remap (de-cat)- The stage 1+ remap gives just a little bit more power, and is designed to go on vehicles fitted with a de-cat pipe and an intercooler upgrade, awe also recommend a free flow exhaust system. Peak torque will be 280 Nm and peak horse power will be 125 BHP.

DPF Delete - Most of the Mk7 models between 2008 and 2010 come fitted with a DPF and a lambda sensor. The ECU used is still the Bosch EDC16 but with more complex software. We can remove the DPF system from this ECU (inlcuding the lambda sensor) and we can also offer the smae remapping options including the GT1544V turbo upgrade. Recently we set up a TF035 BMW turbo with an electronic actuator, 3 Bar MAP sensor, 297 injectors and came out to 206 BHP and 400Nm of torque.

Here's a dyno graph from our 1.6 TDCI test car with 121 BHP and 276Nm.

If you want to use our online service you can use KESS through the diagnostics port, or you can use BDM100 direct to the ECU. We've produced a video guide HERE detailing how to use the BDM100.

Online price: The online remap is just £99, Postal remap service: Send the ecu to us via post £150. or use our Drive in service: Complete drive in service with diagnostics and road testing £200.

Stage 3 remap 145 BHP (GT1544V turbo 0445110259 injectors):

If you fit the focus 110 injectors and turbo we can remap your car to 145 BHP. We call this a stage 3 setup as we don't really recommend a stage 2 on the standard TD025 turbo, so it's best to upgrade the turbo and injectors. The good news about this upgrade is that it's really easy to do and will even look completely standard to the untrained eye.

Here's a dyno plot from our project car: Ford Fiesta MK6 1.6 TDCI GT1544V 145 BHP

Here are some instructions to make it easy for you: 1.6 TDCI 90 turbo upgrade

The price for this is £200. We re-write the original software from your ECU, so it's a lot of work for us.

We can also make other custom setups such as a a hybrid GT1544V with a 52mm compressor, GT1749V or a GT2052V, but so far we've found the best drivability (least lag) comes from the TF035 BMW turbo upgrade. Take a look at the dyno results below:

Ford Fiesta 1.6 TDCI 90 Stage 1 Remap 120 BHP

Ford Fiesta 1.6 TDCI 90 with 110 turbo and injectors 145 BHP

Ford Fiesta 1.6 TDCI 90 with 110 injectors and GT1749V 184 BHP

Ford Fiesta 1.6 TDCI 90 with 297 110 injectors and BMW TF035 turbo 206 BHP

Peugeot 206 GTI HDI 110 143 BHP

Peugeot 307 1.6 HDI 110 142 BHP

Peugeot 206 1.6 110 with GT2052V turbo 210 BHP

Peugeot 207 1.6 HDI 90 with BMW TF035 turbo, 3.1 Bar MAP, 297 injectors 380Nm 200 BHP

GTD12 Hybrid turbo Citroen Berlingo 1.6 HDI 75 BHP -185 BHP 370Nm

GTD1244VZ blue HDI turbo upgrade 153 BHP 320Nm.

EGR Delete

EGR delete is actually quite complex on the 1.6 HDI. As the solenoid has several wires which join to other parts of the wiring loom, it can't be disconnected without giving lots of faults. For EGR delete a blanking plate is required and then the EGR software must be written out through a remap.

If you're not sure if you require EGR delete, please read here.

Looking for a different turbo upgrade?

Here's a guide for a both a hybrid turbo upgrade good for 185 BHP, or you can use the standard GTD1244VZ for a reliable 153 BHP with 320Nm, or another guide here for a 200 BHP TF035 build. Please get in touch BEFORE setting up your custom turbo build so we can advise you what to fit and confirm that we can do the remeapped software. We can usually map anything that you can build, but it needs to be built the right way. We've done lots of turbo upgrades on the 1.6 HDI now, so we know which turbos are best for drivability, reliability and peak power.

Price £300.

We will soon have custom exhaust manifolds available for the TF035 210 BHP setup.


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