Remote ECU tune · 6.2L LSA supercharged V8
A custom Stage 1, 2 or 3 calibration for your Cadillac CTS-V Gen 2 / Camaro ZL1 Gen 5 (LSA 6.2 supercharged), built by hand by a real tuner from your own stock file and datalog, and back with you within three hours of the file arriving. We tune these cars remotely, worldwide: you read and flash with your own HP Tuners interface, and you pay only once the tune is delivered.
Stock vs tuned
From the factory the Cadillac CTS-V Gen 2 / Camaro ZL1 Gen 5 (LSA 6.2 supercharged) makes 556 hp and 551 lb-ft (747 Nm). A Stage 1 tune typically adds 20–40 hp and 20–31 lb-ft, for around 576–596 hp in total. With bolt-ons and a Stage 2 calibration that grows to +40–70 hp, and a Stage 3 build — a smaller supercharger pulley, larger injectors and supporting bolt-ons — typically lands at 651–716 hp.
| Stage | Added power | Added torque | Total power | Total torque |
|---|---|---|---|---|
| Stock | — | — | 556 hp | 551 lb-ft (747 Nm) |
| Stage 1 | +20–40 hp | +20–31 lb-ft (+27–42 Nm) | 576–596 hp | 571–582 lb-ft (774–789 Nm) |
| Stage 2 | +40–70 hp | +30–81 lb-ft (+40–110 Nm) | 596–626 hp | 580–632 lb-ft (787–857 Nm) |
| Stage 3 | +95–160 hp | +81–148 lb-ft (+110–200 Nm) | 651–716 hp | 632–699 lb-ft (857–947 Nm) |
Typical gains from published dyno results; your car will vary with fuel, mods and conditions.
Tuner's notes
Stock figures are for the CTS-V; the 2012-2015 ZL1 is rated at 580 hp / 754 Nm. The LSA's boost is set by its pulley rather than an electronic bypass, so a tune alone is worth only modest gains, and a smaller pulley soon runs into the limits of the stock injectors.
Supported versions
HP Tuners lists 3 Cadillac CTS-V Gen 2 / Camaro ZL1 Gen 5 (LSA 6.2 supercharged) entries covering 2006–2015, with 6.0, 6.2 and 7.0-litre engines. Interface: MPVI2 or newer.
| Years | Make | Model / engine as HP Tuners lists it | Controller | Credits | Unlimited licence | Interface |
|---|---|---|---|---|---|---|
| 2006–2013 | Cadillac | CTS 6.0, 6.2 | Engine | 2 | 12 | MPVI2/2+/3/4 |
| 2010–2015 | Chevrolet | Camaro 6.2, 7.0 | Engine | 2 | 12 | MPVI2/2+/3/4 |
| 2014 | Cadillac | CTS 6.2 | Engine | 2 | 12 | MPVI2/2+/3/4 |
Support data per HP Tuners' supported-vehicle list (June 2026). Check your exact car on HP Tuners' vehicle list before you buy credits.
Stages & prices
One flat price per stage, the same for every car: $250 for Stage 1, $450 for Stage 2 and $650 for Stage 3. Ordering is free and you pay only once the finished tune is delivered. 2 free revisions are included with every order. Gearbox (TCM) shift tuning is included wherever your car's transmission controller can be accessed.
Software only. Every map in the engine ECM is recalibrated for the Cadillac CTS-V Gen 2 / Camaro ZL1 Gen 5 (LSA 6.2 supercharged) as it sits today — spark, fuelling, throttle response and limiters — against the datalog you send.
For a Cadillac CTS-V Gen 2 / Camaro ZL1 Gen 5 (LSA 6.2 supercharged) with bolt-ons fitted — intake, exhaust, headers or downpipe, and an intercooler where the car has one. The airflow and fuelling are rebuilt around the hardware you actually have.
Stage 3 on the Cadillac CTS-V Gen 2 / Camaro ZL1 Gen 5 (LSA 6.2 supercharged) means a smaller supercharger pulley, larger injectors and supporting bolt-ons. The fuel, spark and boost maps are written from scratch for your exact combination.
Typical gains from published dyno results; your car will vary with fuel, mods and conditions.
Before you order
How it works
FAQ
Typically 20–40 hp and 20–31 lb-ft (27–42 Nm) over the stock 556 hp, for around 576–596 hp in total. Typical gains from published dyno results; your car will vary with fuel, mods and conditions.
An HP Tuners interface (we recommend the MPVI4), the HP Tuners credits needed to license the engine ECM for writing, and your stock file plus a datalog of a drive. You read and flash the car yourself; we build the calibration.
Your custom tune is delivered within three hours of your stock file arriving. Six tuners work three shifts, so a file that lands in the middle of the night is picked up just as fast.
Stage 1 is $250, Stage 2 is $450 and Stage 3 is $650, flat. Ordering is free and you pay only once the finished tune is delivered. 2 free revisions are included with every order.
Stage 3 on the Cadillac CTS-V Gen 2 / Camaro ZL1 Gen 5 (LSA 6.2 supercharged) means a smaller supercharger pulley, larger injectors and supporting bolt-ons. The maps are written from scratch for your build, and typical results are 95–160 hp over stock. Typical gains from published dyno results; your car will vary with fuel, mods and conditions.
