![]() ![]() Head work - The goals of porting and flowing the head are to get air flowing into the engine while removing flow restrictions and turbulence.Be sure to keep up with our latest YouTube content and subscribe. Please watch our video which covers the 5 principles of tuning your car. The ECU mapping and fuel pump and injectors also will make differences on the power gains you'll make.Īltering valve durations can alter the power 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 low end idle will be very lumpy and irregular, so something you would notice on a track when you drive in the upper third of the rpm band, but on roads this is a serious issue and we've heard from lots of drivers lamenting their decision to add an extreme competition cam profile to their engine.ĭifferent M111 engines respond better to extreme cam durations so view each engine as unique. I'd be amazed if you find a M111 Race cam is a pleasure to live with when driving in heavy traffic. On a daily driver you need to match your engines power to your driving style. Motorsport and race cams, bump the higher rpm power band but as a result the car will not idle smoothly and low end power nearly always suffers. Choosing a higher performance cam profile raises the power band accordingly.įast road cams commonly bump the bhp and torque through the rpm band, you may lose a little low end bhp but higher rpm power will be better. We won't be swayed by popular M111 upgrades, they need to be cost effective.Īltering your M111 cam will make a dramatic difference to the engine power band. The greatest M111 upgrades on an engine are usually the ones that give the biggest return for your cash. Tuning the Mercedes M111 and best M111 performance parts. History, Power & Specs of the Engine M111.920 M111.921 Let us review M111 tuning and provide tips on the optimum modifications for your car. The Mercedes M111 provide a fun base for your project and with the right enhancements like remapping, turbo kits and camshafts you will substantially increase your driving pleasure. "All you need to know about performance parts and tuning the Mercedes M111 engine!"
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