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Valor Sim Racing
iRacing Race Engineer
Telemetry & Analysis
Practical iRacing telemetry guides covering lap comparison, braking, throttle, steering, speed traces and finding where lap time is gained or lost.
Zandvoort FIA F4 Case Study: 55 Laps, 0.61s Faster Repeatable Pace
An anonymous 55-lap Zandvoort FIA F4 program improved representative pace by 0.611s, reduced modeled turn loss 17.5%, and carried the gain into race running.
8 min read
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Mexico City Porsche 992.2 Cup Track Guide: Official Baseline Data
A data-backed Mexico City Porsche 992.2 Cup iRacing guide with Valor baseline braking, minimum speeds, gears, throttle timing and 18 mapped turns.
7 min read
Summit Point FIA F4 Track Guide: Official Baseline Data
A data-backed Summit Point FIA F4 iRacing track guide using Valor baseline telemetry for braking, minimum speed, gears, throttle and all 10 mapped turns.
5 min read
Daytona Porsche 963 GTP Track Guide: Official Baseline Data
A data-backed Daytona Road Porsche 963 GTP iRacing guide using Valor official baseline telemetry for 200 mph braking zones, speed, gears and throttle.
5 min read
VIR Ford Mustang GT3 Track Guide: Official Baseline Data
A data-backed VIR Full Course Ford Mustang GT3 iRacing guide using Valor baseline telemetry for braking, high-speed commitment, gears and throttle.
6 min read
Fuji Ferrari 296 GT3 Track Guide: Official Baseline Data
A data-backed Fuji No Chicane Ferrari 296 GT3 iRacing track guide using Valor baseline telemetry for braking, speed, gears, throttle and all 13 mapped turns.
6 min read
What Does an iRacing Race Engineer App Actually Do?
What an iRacing race engineer should actually do across spotting, coaching, strategy, fuel, racecraft, session state and AI reasoning grounded in telemetry.
5 min read
Live iRacing Coaching vs Post-Session Telemetry Analysis
Live coaching and post-session telemetry solve different problems. Here is how to use both without overwhelming the driver or chasing the wrong change.
3 min read
iRacing Telemetry Software: What Should You Actually Look For?
A practical guide to choosing iRacing telemetry software based on analysis depth, references, live feedback and whether the data leads to a clear driving change.
4 min read
Fuji Endurance Case Study: From P12 to P3 in GT3
A real Fuji endurance result: the team went from P12 to P3 in GT3 while the driver logged 161 laps, a 1:35.850 best, faster late-race pace and 30.3% less modeled turn loss.
6 min read
How to Compare Laps in iRacing Without Chasing the Wrong Delta
PB, last lap, session best or telemetry baseline? Learn which reference to use, how to compare corners fairly and why the fastest whole lap is not always the best coaching lap.
3 min read
What Telemetry Baselines Actually Tell You in Sim Racing
A telemetry baseline is a reference, not a script. Learn how to use faster laps to understand braking, rotation, throttle and corner timing without blindly copying another driver.
3 min read
How to Read Brake and Throttle Telemetry in Sim Racing
Learn what brake pressure, release shape, trail braking, throttle pickup and full-throttle timing actually tell you about a corner—and what they do not.
4 min read
How to Analyze iRacing Telemetry and Actually Find Lap Time
A root-cause guide to iRacing telemetry: find repeatable lap-time loss, trace it through braking, rotation, throttle and exit, and identify the earliest change worth testing.
6 min read
Where Am I Losing Lap Time in iRacing? A Corner-by-Corner Method
Stop guessing which corner is slow. Use a structured entry, apex and exit analysis to find the earliest cause of time loss and decide what to fix first.
4 min read
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