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Audi S4 / S5 3.0T supercharged tuning

The 3.0T found in the B8 & B8.5 Audi S4 and S5 range of cars is a fantastic engine with huge tuning potential and 328BHP as standard.

The 3.0T uses a Eaton TVS Roots-type positive displacement supercharger which features twin four-lobe rotors that are twisted 160 degrees.

At MDM Technik we offer a number of stages depending on your budget and desired power output.

Revo / United Motorsport stage 1. 395BHP – 409BHP. No hardware required. £838.80


Revo / United Motorsport stage 1+. 409BHP – 442BHP includes MDM Technik intake & supercharger pulley kit £1699.00
Add £200.00 for the Revo intake kit.
Highly recommend – charge cooler kit £1379.00 with stage 1+.




United Motorsport stage 2. Approx 475+BHP includes MDM Technik intake, supercharger pulley kit, Fluidampr 179mm bottom pulley and chargecooler £4199.00






United Motorsport stage 2+. Approx 520BHP includes MDM Technik intake, supercharger pulley kit, Fluidampr 179mm bottom pulley, chargecooler and 82mm throttle body £5999.00



This was a S4 3.0T running United Motorsport stage 2+. This car produced 486.3BHP on the rolling road but intake temperatures where extremely high at 68 degrees. During back to back testing on the road including full rpm run through 3rd, 4th and then 5th gear to 7000rpm, intake temperatures peaked at 44 deg even though the car was driven a lot harder. If we copied the run from the dyno (4th gear pull), the intake temperature was 38 deg (22 above ambient).
This is one reason why dyno readings can be misleading as they do not simulate real road driving conditions even though the fan at this rolling road was one of the biggest I have seen at a dyno.
When intake temperatures get too high, ignition timing is pulled and this has a huge negative effect of the BHP reading. With a intake temperature of 38 deg we would expect to a 40BHP gain which it bring it right in line with the Racelogic performance box result.


Revo stage package available for the Ford Mustang 2.3 Ecoboost


The Revo Performance Pack for the Ford Mustang 2.3 EcoBoost unlocks your cars true potential and offers an exhilarating experience you won’t forget. With proven performance benefits, this pack gives the Mustang the gutsy mid-range it should have had from the factory and uses the entire rev range with much more urgency. With over 400 PS and 420 LBFT torque, the heavy Mustang feels lighter, more responsive and bridges the power gap between its V8 big brother.





Stock: 314PS / 434NM
Stage 2 Software only: 380PS / 550 NM
Stage 2 Performance Pack: 400PS / 570NM 420lbft

4.7secs 30 – 70 mph


Speed Limit Unlock
RPM Limit Increase
Temperature Protection


Revo Stage 2 ECU Software
Revo Intercooler
Revo Intercooler Pipe Upgrade
Revo Intake
Downpipe Required


Ford Mustang
2.3 EcoBoost 310PS – RWD
2015 onwards


Designed to work with the full Revo Hardware package
Rev Limit increased from 6500rpm to 7000rpm

The key to unlocking the full potential of your Mustang, Revo Software utilises the efficiency of each Revo Hardware upgrade to increase power and torque, as well as overall drivability.

Packed full of features such as Temperature Protection and Increased Rev Limiter, Revo Stage 2 Software knocks a whole second of the 0-60mph but that’s not all. The increased midrange and top end is phenomenal, and makes it a much more rewarding car to drive; and It’s quick too, more responsive and has a much broader power band. With the Stage 2 Performance Pack it’s now a fun, quick and very capable car, with more torque than the stock 5.0 V8.

The Revo Intercooler upgrade for the Mustang lowers intake air temperatures, minimises pressure drop and allows the engine to produce impressive power and torque increases.









Increasing core volume is one of the most effective ways of maximising cooling capability, heat transfer surface area and time-of-exposure for both the ambient and charge air. In this case, the engine bay footprint is the limiting factor in enlarging core volume. By utilising unique core geometry, the core volume was expanded by 184%, helping significantly reduce IAT (Intake Air Temperatures) whilst maintaining a pressure drop almost equal to the stock cooler.

Designed to increase power and reduce lag by replacing the restrictive stock pipework. This upgrade reduces restriction, allowing the turbo to perform more effectively at any level of tuning.





A 47% larger inner diameter throughout the single piece mandrel bent aluminium pipe reduces flow resistance. This puts more energy into the compression cycle of the turbo, allowing more boost to be made faster and improving low RPM power. The Helmholtz resonator has been removed, eliminating a major source of air turbulence while also enhancing turbo acoustics.

The Revo air intake system for the Mustang offers impressive power and torque increases by replacing the restrictive standard system.





This kit features flush fit internals to promote smooth transition of air between the silicone and aluminium pipe, reducing turbulence. It also features CNC machined couplers, built in to the pipe to take the OE DV pipe and vacuum pipe, precision machined for accurate and secure fitting and anodised black.




Carbon cleaning – Lamborghini Gallardo, Audi R8, S5, RS5, RS4, RS6, 2.0T – anything with direct injection (TFSI / TSI / FSI)

Carbon build up, carbon cleaning, carbon coke….some words you may of heard if you own a direct injection car.

How do you know if your car is direct injection…. Most petrol Audi, VW, Seat & Skoda’s from 2006 have direct injection and also the Lamborghini 5.2 V10’s . The engine will either be a FSI (normally aspirated, no turbo or supercharger), TFSI or TSI. Here is a little list of common engines which we have carried out carbon cleans.

1.8TFSI, 1.8TSI, 2.0 TFSI, 2.0 TSI, 3.0 TFSI, 4.2 V8 (R8, S5, RS5, RS4), 5.0 V10 (RS6), 5.2 V10 (R8, S8, Lambourghini Gallardo, Lambourghini Huracan)



Audi B8 RS4 4.2 V8





Audi S5 4.2 V8





Lamborghini Gallardo





Audi R8 5.2 V10




Audi R8 5.2 V10




Carbon build up removed from a S5 4.2 V8





Plates covered in carbon





Cleaned plates





Before and after Airmass logs from a S5 V8 which we used to calculate BHP before and after carbon clean.



What causes carbon build up….. Since fuel is not sprayed down the inlet manifold and over the intake valves, carbon deposits from the crankcase breather system, which is plumbed into the inlet, get baked onto inlet valves under normal driving conditions. After approx 40,000 miles you’re intake valves will look like this.

There is no easy solution to clean the intake valves but to remove the inlet manifold and put in some hard labour to clean them. We have tried all types of chemicals and cleans from very well known companies who come and carry out carbon cleans, nothing removes the carbon build half as well as physically removing it. There are also other things to consider.

  • It may cost more remove the inlet and remove the carbon build up by hand but you can see with your eyes what has been done and how much has been removed.
  • We don’t use any chemicals so no need to worry about your engine oil being contaminated.
  • We remove the carbon and do not flush it through your engine and down your exhaust. I don’t think blocking your cat with carbon is a good sacrifice for removing it from your inlet valves.
  • We carry out airmass logs and time 30-70mph runs before and after to demonstrate the performance gains.


Another big issue we are also seeing which is a direct relation to the carbon build up is leaking injectors or blocked injectors. Cars which are not cleaned at around 40,000 miles, generally have slight misfires or ‘running too lean’ faults. This will require the injectors to either be replaced or refurbished.

What will this do to performance?

This B7 RS4 was timed using Racelogic performance meter and timed from 30 – 50 and 50 – 70 mph. The results are clear to see.

Before carbon clean

30 – 50 mph 3.0 secs

50 – 70 mph 3.2 secs

After carbon clean

30 – 50 mph 2.8 secs

50 – 70 mph 2.8 secs


Carbon cleaning, Carbon build up, decoking, carbon coke, Lamborghini Gallardo carbon clean, Audi R8 carbon clean, Audi S4 carbon clean, Audi S5 carbon clean, Audi RS4 carbon clean, Audi RS5 carbon clean, C6 RS6 carbon clean, S8 V10 carbon clean, 3.0TFSI carbon cleaning, 2.0 TFSI carbon cleaning, 2.0TSI carbon cleaning.

Audi RS6 C6 5.0 V10 – engine oil leak

The Audi C6 RS6 5.0 V10 is a great car, huge tuning potential and they look damn cool but they have their problems. One of the main ones being the dreaded oil leak. Now many cars can have oil leaks but when you have a huge 5.0 V10 twin turbo shoehorned under your bonnet, an oil leak can be a pain to rectify. I am not just talking about a weeping cam cover gasket or leaking oil cooler, I am talking about the dreaded auxiliary drive seal. Its a round seal which costs about £1 but the engine needs to be removed to get to it!
















So why does the engine need to be removed???? Well you need to remove bank 2 turbo, alternator, engine mount, oil pump and a few other bits to be able to reach the auxiliary drive seal.











So a leaking oil seal which costs £1 will actually cost you over £3K. This is not just labour but also all the other seals, gaskets, oil, anti freeze, AC gas, power steering fluid etc etc.

Please give us a call to discuss all your RS6 needs, we cover every aspect including servicing, maintenance, tuning, performance exhausts, remaps & oil leaks.

MDM Technik are based in Marlow, Bucks, SL7 2TA.