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    News, tutorials and advices about PerfExpert apps, performance measuring and tuning

    Setting the right values for all your car profile parameters is very important to get realistic results with PerfExpert, especially for Dyno tests. And most of the time, searching the web for all the information to fill in your car profile properly can be tedious. To help you in this task, we...
    Since PerfExpert for Android version 1.7.0 there is a new Gearbox screen that is intended to help you filling your car profile parameters when you are not able to find any info about your gearbox ratios and your final drive ratio. This provide another way to set the gearbox specifications...
    One of the main goals of PerfExpert is to help you see the impact of your mods on performance when doing engine tuning, as you can see in the 4AGE 20V intake comparison performed on a Corolla GT AE82. Here it's about another PerfExpert user's car : Georgi's impressive Mercedes 190E. It has a 3...
    To perform consistent, accurate and reliable Dyno and Timed Run tests with PerfExpert, you must ensure that all the measurement conditions are met. One of these conditions is that the phone must be one with the car during the test : its sensors must perfectly "feel" the car's movements, and no...
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