In one of their latest full-fat power upgrade projects the boys at Mcchip-DKR tuning center took an Audi RS4 B8 and after only five hours turned it into an RS6 Slayer. Mcchip Audi RS4 is capable of developing 580 horsepower, hence the name “mc850”.
Of course, this project is not the usual Mccihp-DKR treat in which they yank out a car’s ECU, modify its chips, and then put it back in again, increasing the output by 20 or 30 horsepower. This one is a complete program involving a new exhaust system, upgraded cooling system, and above all, a big, meaty supercharger.
The 4.2 FSI V8 engine in Mcchip Audi RS4 is equipped with a Whipple Kompressor (supercharger) kit which includes a lot of accessories, from specials pulleys and belts to its own radiator. This bad boy is complemented with stainless steel sport exhaust system from Capristo and, of course, Mcchip’s own software.
The end result of these modifications is a serious gain, boosting the output from 580 horsepower with 555 Nm of torque. That is about as much power as you get from an Audi RS6, in a car that is smaller and lighter. So it ought to make things interesting performance-wise.
