P01 Base Tune – 5.3 LS “Chop Cam” + 4L60E (Stock Injectors)

This base calibration is built for P01 ECM setups using a tight-LSA cam in the 219–232° @ .050 range with lift up to .629", paired to a 4L60E and stock injectors.

What this base tune is for

• Stable startup and warm idle (chop cam friendly)

• Better stop-to-stop drivability (stall prevention)

• Conservative fueling/spark setup for safe logging

• 4L60E drivability improvements (without abusing the transmission)

What’s included

• Base tune file (delivered by email)

• Idle airflow & startup stabilization setup

• Conservative spark and fueling strategy for safe street driving

• 4L60E drivability adjustments (shift feel / torque management strategy kept safe)

• Logging checklist + what to record for the next revision

Not included (requires Remote Tune Upgrade)

• Wide-open-throttle optimization / power tuning

• VE/MAF calibration refinement without logs

• Boost / nitrous / E85 / big injectors

• Transmission “race” shift strategy

• Diagnosing mechanical issues (vacuum leaks, wrong springs, etc.)

Required to use this base tune

• Proper valve springs for lift (especially if near .629")

• No major vacuum leaks

• Correct injector data (stock injectors assumed unless stated otherwise)

• 91–93 octane recommended

Important
This is a base file. Final drivability and performance depends on your exact combo and your logs.

Bullet “What it fixes”

• Stalling when coming to a stop

• Surging idle/hunting

• Bucking/cruising issues from poor baseline airflow setup

• Lazy/rough part-throttle response

• Basic 4L60E drivability improvements