Audi S4 3.0 TFSi (Supercharged) Tuned in Bedfordshire.
Standard power: 333BHP / 440NM.
Tuned: 400BHP / 520NM.
Gains: +67BHP / +80NM.
Whilst tuning this, we noticed the gearbox was a bit “slow” to change gear. So, we tuned the gearbox. This massively improved shift times, driveability and lifted the limits to ensure the gearbox let the engine deliver full power.
#smtuning #smtuninguk #Audi #S4 #vagtuning