After the guys from Heffner Performance even at times the 4.2-liter V8 in the Audi R8 have moved to body, now they miss the big 5.2-liter V10 twin turbos At 6 psi (0.4 bar) elicits the team the aggregate 200 additional horsepower and brings with it - at least on paper - a real alternative to the new Lamborghini Aventador on the market. Ok, tuning colleague Underground Racing brings the R8 V10 at least 1000 HP and the German tuner MTM has a version with 777 horsepower available, but in terms of stability and simplicity "Heffner could have the edge. After all, the U.S. contractor drives built with much more pressure and even the aggregate of the MTM Audi RS6 in the engine compartment of the R8.
