CADILLAC CT6 2.0T ( 2016-2019 ) – STAGE 1 PERFORMANCE TUNE
$963.99
CADILLAC CT6 2.0T (2016–2019)
STAGE 1 & STAGE 2 PERFORMANCE SOFTWARE
OVERVIEW
Our performance software for the Cadillac CT6 2.0T LTG delivers significant improvements in power, torque, throttle response, and overall drivability. All calibrations are developed in-house and tailored specifically to the LTG platform using precise ignition, boost, torque, and airflow modeling.
Stage 1 is intended for stock or lightly modified vehicles.
Stage 2 is designed for vehicles with upgraded intake and exhaust components to support increased airflow and engine load.
WHAT STAGE 2 INCLUDES
Stage 2 consists of a full, individualized ECU recalibration. All major engine parameters—boost targets, ignition timing, fuel delivery tables, throttle response, torque limiters, airflow modeling, and load targets—are optimized to support:
- Aftermarket cat-back exhaust
- High-flow or catless downpipe
- Upgraded cold air intake
This results in improved turbo spool, stronger mid-range torque, and maximum safe power output.
FEATURES
- Speed Limiter (Governor) Removal
- Faster & Sharper Throttle Response
- Rear O2 Delete (DECAT) Included in Stage 2
- Optimized for 91–93 Octane
- Improved Fuel Efficiency
- Fully Custom ECU Reprogramming
- Enhanced Responsiveness & Drivability
- Optional Datalog Review & Optimization
SOFTWARE OPTIONS
Stage 1 (89/91 Octane)
Requires: K&N Drop-In Filter
Stage 1 with Pops & Bangs (89/91 Octane)
Requires: K&N Drop-In Filter & Cat-Back Exhaust
Stage 2 (91/93 Octane)
Requires: Cold Air Intake & Cat-Back Exhaust
Stage 2 with Pops & Bangs (91/93 Octane)
Requires: Cold Air Intake & Cat-Back Exhaust
BEFORE / AFTER POWER GAINS
Performance Gains Overview
| Stage | Horsepower | Torque (lb-ft) | Notes |
|---|---|---|---|
| Stock | 269 HP | 295 lb-ft | Factory LTG rating |
| Stage 1 | 300 HP | 332 lb-ft | Optimized ignition & boost |
| Stage 2 | 330 HP | 350 lb-ft | Requires intake + exhaust |
Highlights
- Up to +61 HP over stock (Stage 2)
- Up to +55 lb-ft torque improvement
- Noticeably improved turbo spool
- Sharper throttle response
- Stronger mid-range acceleration
TECHNICAL INFORMATION
Production Years: 2016–2019
Engine: 2.0T LTG
ECU Manufacturer: Delco
ECU Model: E80
Time Required: 3–4 hours
Required Parts – Stage 2
- Cold Air Intake
- Cat-Back Exhaust
Recommended Parts – Stage 2
- High-flow or Catless Downpipe
PROGRAMMING OPTIONS
| Method | Available |
|---|---|
| BBS OBD2 Flashing Tool (Windows Laptop Required) | Yes |
| ECU Bench Flashing at AMT Tuning | Yes |
| On-Vehicle Programming at AMT Tuning | Yes |
The CT6 2.0T is fully compatible with the BBS OBD2 Flashing Tool, allowing full OBD read/write capabilities without removing the ECU.
BBS FLASHING INSTRUCTIONS (OBD2)
1. Install BBS Software
- Install the BBS flashing program on your Windows laptop.
- Connect your Senselock USB dongle (if applicable).
- Ensure all drivers are fully installed.
2. Connect to the Vehicle
- Plug the BBS OBD2 cable into the vehicle’s diagnostic port.
- Connect the USB end to your laptop.
- Turn the ignition ON (engine OFF).
3. Perform the Initial Read
- Launch the BBS software.
- Select the appropriate LTG/E80 protocol.
- Start the ECU read process.
- Save the file and upload it to AMT Tuning.
4. Receive Your Tuned File
- Standard turnaround: 24–48 hours.
- You will receive your tuned file via email or download link.
5. Flash the Tune
- Load the modified file into the BBS software.
- Write the file via OBD.
- Do NOT disconnect power or cycle ignition during writing.
6. Switching Tunes
- The BBS tool stores and flashes one tune at a time.
- Additional files (Stage upgrades, Pops & Bangs, options) can be requested at any time.
7. Stock File
Your original stock file is safely stored and can be restored at any time.
| Weight | 0.66 lbs |
|---|---|
| Dimensions | 16 × 14 × 12 in |
| Vehicle Make | Cadillac |
| Vehicle Model | CT6 |
| Vehicle Generation | First generation (2016 – 2020) |
| Vehicle Year | 2016, 2017, 2018, 2019 |
| Transmission | 10-speed automatic, 8-speed Automatic |
MAECENAS IACULIS
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ADIPISCING CONVALLIS BULUM
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