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DATA LOGGING & ANALYSIS

data logger
pattuned
Pat Tune

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Every map comes to life when it hits the road—and data logs tell us exactly how your car is performing. At PatTuned, we go beyond numbers. We analyze how your setup responds under boost, heat, elevation, and load in your world—not just a dyno bay.

 

Unlock Real Performance. Eliminate the Guesswork  What We Offer:

  • Personalized Data Reviews for each custom map

  • Detailed analysis of:

    • Boost vs Target

    • AFR (Air-Fuel Ratio)

    • IGN Timing & Corrections

    • IAT (Intake Air Temps) & Impact on Boost

    • Fuel Trims & Injector Behavior

    • Water Temp & Safety Trigger Checks

  • Log-by-log tuning adjustments to optimize power & safety

  • Visual log graphs using JB4 color styling to show results clearly​

  • We help you understand what your car is doing under load, in your environment.

  • Whether you're running 91, E85, race fuel, or WMI—we tune for your exact blend.

  • Logs allow us to spot hidden issues like knock, boost leaks, or heat soak before they cost you power—or worse.

  • ​Fuel Trims & Injector Behavior

  • Water Temp & Safety Trigger Checks

  • Log-by-log tuning adjustments to optimize power & safety

Logging reminder

  • Street Logging is just as valuable as Dyno Logging.

  • We encourage you to send a clean 3rd or 4th gear pull log from 2500–7000 RPM in safe conditions.

  • This gives us real-world data to fine-tune your map and ensure it’s dialed for your climate, elevation, and daily driving conditions.

  • Log within 15 minutes of installing your map

  • Use the JB4 Mobile App logging feature

  • Always log in Sport/Dynamic mode (or equivalent)

  • DO NOT send short pulls, traffic-limited logs, or half-throttle logs

  • WMI/NOS users: Be sure to log with system active

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Real-World Tuning. Real-World Results.

Dyno numbers are one thing—but logs never lie.
Let us show you what your car is truly doing at WOT, on your fuel, and in your setup.

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What You Get:

  • A detailed Log Report PDF or Image

  • Suggested tweaks if needed (fuel bias, boost, duty, PID)

  • 1-on-1 log review included with every PatTuned map

  • Optional multi-log package for deep optimization (ask for bundle pricing)

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What We Analyze:

  • Boost vs Target (Are you hitting, overboosting, or lagging?)

  • AFR (Air-Fuel Ratio under throttle and at redline)

  • Ignition timing + corrections (Knock, pullback, spark blowout)

  • Fuel trims (LTFT/STFT health)

  • Intake Air Temp behavior (how heat is affecting power)

  • Water temp (safe operation or heat soaking)

  • Boost taper and spool characteristics

  • WMI activation or E85 sensor behavior (if applicable)

  • Use bullet icons or small visuals to make this pop.

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Why It Matters:

  • Prevents blown coils, misfires, and lean conditions

  • Detects hidden issues like bad diverters, MAF issues, or weak fuel

  • Helps you maximize performance while staying safe

  • Lets you dial in your map precisely for your location, fuel, and mods

  • Gives us a true before/after to show map gains

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What You Receive:

  • Full log review PDF or visual graph sheet

  • JB4-style chart showing Boost / AFR / RPM / IGN / Water Temp

  • Notes on what’s perfect & what needs adjusting

  • Follow-up support to fix issues or apply changes

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Best For:

  • Users chasing max safe power

  • First-time tuners unsure of setup health

  • WMI, NOS, or E85-blended builds

  • Customers running multiple maps and switching fuels

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How to Submit a Log:

  • Simply log a 3rd or 4th gear pull from 2500 to 7000 RPM and send via:

  • DM @PatTuned on IG

  • Upload form on Contact page

  • Email: tuning@pattuned.com

  • We’ll get back with a breakdown in under 24–48 hrs.

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