The Volkswagen Polo is a supermini that is basically a smaller and cheaper version of the revered legend that the Golf is. However, Polo quickly gained a dedicated following that has made the tiny car one of the longest lasting models in history, its production lasting from 1975. This kind of popularity and long life also means that it is a smart move to introduce somewhat special models of the Polo and this is how we got the Polo GTI. The 6R generation of the sporty car packs a mighty 1.4 TSI CAVE engine. Now, 1.4 may not seem like all that much, but the car packs twincharger technology which puts together a turbocharger and a supercharger adding up to the power of 130 kW  and 250 Nm of torque. Aside from the extra power, this kind of forced induction also means that the car pulls from low rpm easier, which is bluntly obvious from the fact that maximum torque is available from as low as 2000 rpm – once again, from a 1.4 l petrol engine.

This kind of power and flexibility, as well as the fact that the 6R is significantly lighter than the previous model, translate to the 0 – 100m/h time of 6.9 s, or 6.7 s, depending on the gearbox choice and the top speed of 229 km/h. However, the power can rise significantly, taking it well over the rating that the Golf 7 GTI has, meaning that the younger and smaller brother easily leaves the big one behind. How? Tuning, of course. Xcede Performance has an elaborate tuning programme for the VW Polo GTI 1.4 TSI tuning and it includes three upgrade stages that up the power by almost 50%. You do not need to go that far, since the three stages offer versatile possibilities both in terms of prices and performance. Here’s what we offer.

STAGE 1 VW POLO GTI 1.4 TSI CHIPTUNING

Yes, the Stage 1 is just remapping of the OEM ECU. In spite of the fact that it bears no new hardware parts, Stage 1 gives a significant boost over the stock model. The remap of the Polo GTI consists of several not very substantial changes, but the sum of their effects is outstanding.

The Stage 1 1.4 TSI tuning process begins with a slight enhancement of the turbocharger pressure. The supercharger pressure could also be altered by the implementation of a different pulley, but it could be too much of a stress for the system, so using the ECU software mods to improve the turbo pressure was a better, safer and more efficient upgrade overall. The extra turbo pressure increases air load so, in order to keep the mixture as it should be, extra fuel is added by adjusting the injection. This ensures proper combustion and safe operation of the system.

Lastly, ignition needs to be adjusted. More air and fuel will need more time to burn completely, so ignition timing is moved to an earlier stage. This advancement has an additional advantage of improving the throttle response. Now, modern petrol engines already react really well, while added forced induction makes this even better. Having a supercharger that is connected to and dependant on the crankshaft revolutions also means that the engine enjoys forced induction even before the turbo kicks in with full force. This is why it is really difficult to explain how good the throttle response is after advancing the ignition. The car as stock jumps at every throttle pedal push, but after Stage 1 tuning it seems to go a step ahead of the driver’s actions.

These upgrades add up to give 149 kW and 303 Nm of torque. This kind of power is completely safe, as Safe stress levels are never exceeded and everything works perfectly well with stock parts only, so our 1.4 TSI tuning is as safe as it is efficient.

STAGE 2 VW POLO GTI 1.4 TSI TUNING

Stage 2 goes a step further by adding new hardware parts. These parts do not put more stress on the engine, but actually relieve some of it, since they consist of intake and exhaust parts. They start with a new cold air intake or and a high-performance intercooler. The other end of the engine breathing system comes in the form of a custom catless downpipe exhuast secti0n. These parts help greatly with engine breathing and thus make its life longer, while adding a bit of power. The power rating now stands at 163 kW and 334 Nm of torque which is enough to help the tiny Polo be as powerful as the Golf 7 GTI, while being significantly lighter.

STAGE 3 VW POLO GTI 1.4 TSI TUNING

If you thought that the power gain from hardware parts was not big enough to stand alone, you were right. The Stage 2 hardware parts actually serve to prepare the field for the biggest improvement that the Stage 3 comes with – a new turbo. The high performing hybrid unit comes boosts the pressure to provide the power of 193 kW and 373 Nm of torque. This makes the car a lot faster than the Golf 7 GTI and actually turns it into a proper track machine suitable for dedicated and capable drivers. It is recommended that if you Polo has the seven-speed DSG, that you upgrade the clutch packs as well. The stock Polo GTI is, well, a GTI. It is a capable hot hatch that is by no means dull to drive. It is aimed at the people who enjoy high-performance lightweight cars and those are the ones who will surely welcome a power increase of almost a half of the original horsepower. If you are one of those, Xcede Performance is the place for you.

Contact us to see what we can do for your car.