charger affect it going to the forest in an average turbo charged car imagines acceleration would be fairly straight forward step on the gas the engine revs higher there's a moment of turbo lag and off you go but with its electric super charger the s 7 has virtually no lack so no matter what the speed range weather in stop and go traffic coming up from rock bottom revs just put the pedal down and the 700 newton metres make for a lots of fun the technology is impressive as well. alongside the exhaust gas turbo charger and exhaust manifold electric super charger is mounted on the engine in the charge air duct just behind the intercooler most of the time the electric super charger is bypassed. but when lots of power is needed