No owner of the E82/E88 BMW 135i bought that car because it was slow but, as always, somebody came up with the idea of giving it more power. The culprits this time come from Great Britain and are maned Superchips Ltd.
Hamann has always been a tuning company that took lary versions of BMW cars, particularly M division and gave them more. Of everything. Well, they’ve recently announced that their next target is the Z4M (E89) and what they have in stock for this car is nothing short of spectacular.
Famous tuner, Hartge, has modified the BMW 135i with an ECU upgrade from 135i standard version with 306hp (3.0 liter engine inline 6-cylinder twin-turbo) up to 350 hp and a maximum torque of 354lb -ft. Because of this upgrade ECU, the car has a great 0-60mph acceleration of 4.8 seconds, with 5 seconds faster than [...]