E92 BMW M3 gets special treatment from Leib Engineering
Leib Engineering is a German tuning company which turned its attention to the E92 BMW M3, offering a comprehensive tuning kit. It includes a power hike for the stock 4.0-liter V8 which is now capable to produce 470 horsepower. In order to squeeze the extra power, Leib Engineering opted for an ECU optimization but also [...]



