CADILLAC ATS 2.0T ( 2016-2019 ) – STAGE 1 PERFORMANCE TUNE
$963.99
CADILLAC ATS 2.0 L LTG (2013-2019)
STAGE 1 & STAGE 2 PERFORMANCE SOFTWARE
OVERVIEW
Our performance software for the Cadillac ATS 2.0 L LTG turbo engine brings significant improvements in horsepower, torque, throttle response, and everyday drivability. All calibrations are developed in-house and specifically tailored for the LTG platform using advanced boost, ignition, load, and torque mapping.
Stage 1 is designed for stock or lightly modified vehicles. Stage 2 is for vehicles with upgraded intake and exhaust to fully support increased airflow and load.
WHAT STAGE 2 INCLUDES
Stage 2 involves a full recalibration of the engine management system. Major parameters — boost level, ignition timing, fuel delivery, throttle mapping, torque limiters, airflow/load modelling — are optimized for:
- Aftermarket cat-back exhaust
- High-flow or catless downpipe
- Upgraded cold air intake
These enhancements deliver stronger mid-range torque, improved turbo spool, and maximum safe power.
FEATURES
- Speed limiter (governor) removal
- Sharper throttle response
- Rear O₂ sensor delete (DECAT) included in Stage 2
- Optimized for 91–93 octane
- Improved fuel efficiency
- Fully custom ECU reprogramming
- Enhanced responsiveness & drivability
- Optional datalog review & analysis
SOFTWARE OPTIONS
Stage 1 (89/91 Octane) — Requires: K&N drop-in filter
Stage 1 + Pops & Bangs (89/91 Octane) — Requires: K&N filter & cat-back exhaust
Stage 2 (91/93 Octane) — Requires: Cold air intake & cat-back exhaust
Stage 2 + Pops & Bangs (91/93 Octane) — Requires: Cold air intake & cat-back exhaust
BEFORE / AFTER DYNO-STYLE POWER GAINS
| Stage | Horsepower | Torque | Notes |
|---|---|---|---|
| Stock | 272 hp | 260 lb-ft | OEM 2.0LTG baseline (early spec) |
| Stage 1 | 300 hp | 330 lb-ft | Optimised calibration, mild intake/exhaust |
| Stage 2 | 330 hp | 350 lb-ft | With intake + cat-back + downpipe |
Estimated improvements:
• ~+58 hp over stock (Stage 2)
• Substantial mid-range torque gain
• Improved throttle response and turbo behaviour
TECHNICAL INFORMATION
Production Years: 2013-2019
Engine: 2.0 L Turbo I4 (LTG)
ECU: Delco E80 (common for GM LTG turbo)
Typical Programming Time: 3-4 hours
Required Parts (Stage 2):
- Cold air intake
- Cat-back exhaust
Recommended:
- High-flow or catless downpipe
PROGRAMMING OPTIONS
| Method | Available |
|---|---|
| BBS OBD2 Flashing Tool (Windows laptop required) | Yes |
| ECU Bench Flash at AMT Tuning | Yes |
| On-Vehicle Programming at AMT Tuning | Yes |
The Cadillac ATS 2.0 L LTG is fully compatible with the BBS OBD2 Flashing Tool — enabling OBD-read/write capability through the OBD port.
BBS FLASHING INSTRUCTIONS (OBD2)
- Install BBS Windows software, connect Senselock dongle if required.
- Connect the BBS OBD cable to the vehicle’s OBD2 port and USB to laptop; turn ignition ON (engine OFF).
- Launch BBS software, select LTG/E80 protocol, perform initial read. Upload the file to AMT Tuning.
- Wait for tuned file (typically 24–48 hours).
- Load tuned file in BBS software, write via OBD. Do not unplug or cycle ignition during write.
- The BBS tool stores one tune at a time — request additional files (stage upgrades, pops & bangs) as needed.
- Your original stock file remains backed up and can be restored anytime.
| Weight | 0.66 lbs |
|---|---|
| Dimensions | 16 × 14 × 12 in |
| Vehicle Make | Cadillac |
| Vehicle Model | ATS |
| 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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