The car weight is one of the most important data PerfExpert takes into account when calculating...

There are two test modes in PerfExpert : Timed Run (elapsed time of car acceleration) and Dyno ...

Si vous vivez dans un département ou région d'outre mer (ex DOM-TOM) tel que la Martinique, la...

Setting the right values for all your car profile parameters is very important to get realistic...

Since PerfExpert for Android version 1.7.0 there is a new Gearbox screen that is intended to help...

You requested it and it's finally there : you can now see several dyno test results overlaid on...

One of the main goals of PerfExpert is to help you see the impact of your mods on performance...

To perform consistent, accurate and reliable Dyno and Timed Run measurements with PerfExpert, you...

Here's a little comparison on the Toyota AE82 Twin Cam GT from Sushi Express rally team :...