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Sim Racing Guides

Want to actually get faster at sim racing? Start here. I'm Marian Barbieru — coach to 1,500+ drivers, 25M+ views — and these guides break down the braking, racing lines, force feedback and setup that win lap time on iRacing, ACC and beyond.

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Explore practical guides on braking, cornering, racecraft, practice and setup. Choose a topic or search for the problem you’re working on.

Fundamentals

How to Read Sim Racing Telemetry

How a coach reads a lap: find the loss in the delta, check the line and speed, inspect the inputs at the first real difference, then test one change.

Fundamentals

How to Drive Formula Cars in Sim Racing

Braking without ABS, steering, throttle and racecraft in open-wheelers, and how the technique changes from low-aero Vee and FF1600 cars through F4 to high-downforce F3, Super Formula and F1.

Fundamentals

How to Drive GT3 Cars Fast in Sim Racing

Braking, ABS, traction control and corner exits in GT3 cars: a quick start, one corner walked through phase by phase, a symptom-to-practice troubleshooter and three free GT3 Masterclass lessons.

Practice & Consistency

How to Learn a New Track in Sim Racing

Eight stages for learning a circuit you have never driven, one corner followed through all of them, a four-line corner-notes template, and a compressed protocol for a weekly iRacing rotation.

Cornering & Car Control

How to Find the Grip Limit in Sim Racing

The grip limit is where more input stops producing more. How to tell underdriving, useful tyre slip and overdriving apart, which cues to trust, and a one-corner drill to find yours.

Cornering & Car Control

Weight Transfer in Sim Racing Explained

How braking, acceleration and cornering move load between the four tyres, how to recognise it from the cockpit, and why the timing of a lift decides whether the car rotates.

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