

Stage 3 M111 modifications: Competition cam, Internal engine upgrades (head flowing porting/bigger valves), Twin charging conversions, Adding or Upgrading forced induction (turbo/supercharger), Engine balancing & blueprinting, Crank and Piston upgrades to alter compression. Stage 2 M111 modifications: fuel pump upgrades, high flow fuel injectors, Ported and polished head, Sports catalyst & performance exhaust, Fast road cam, induction kit. Stage 1 M111 modifications: Sports exhaust manifold, Drilled & smoothed airbox, Fast road camshaft, Intake headers, Panel air filters, Remaps/piggy back ECU. Longer valve durations can alter the torque band and on most engines the exhaust and intake durations do not need to match, although most cams and tuners use matched pairs there are some advantages to extending the intake or exhaust durations. The engine timing and injectors and fuel pump also have a large bearing on the torque gains you'll hit. I'd be gobsmaked if you have ever thought a M111 Motorsport camshaft is a pleasure to live with when driving around busy urban areas.Įach engine responds better to more aggressive camshaft durations than others. In a car used daily one should, ideally, try to match your engines power to your usage of the car. Race cams, boost the top end band but as a result the car will not idle smoothly and low end power nearly always suffers. NB: Fast road cams commonly boost the power throughout the rev range, you could sacrifice a little low end power but the top end will improve. Altering the cam profile alters the intake and exhaust durations on the engine and can dramatically change the torque and power output. Significant gains on the M111 can be made from cam upgrades. When talking about the top parts for your M111 engine, we are going to focus on the parts that give the biggest return for your cash. Mercedes M111 are popular tuning projects and with the ultimate modified modifications like a remap, turbo improvements and camshafts you will noticeably maximise your driving pleasure. Let us provide a guide to M111 tuning and highlight the premier modifications. So let us look into Mercedes M111 parts and outline the best modifications on this great engine and point out some potential pitfalls along the way. We are always getting posts asking how to improve the M111 from people wanting to know what are the ultimate M111 modifications. "Comprehensive guide to tuning the Mercedes M111 engine!"
