Chevrolet Corvette C8 Stingray (LT2) remote ECU tune
A custom Stage 1, 2 or 3 calibration for your Chevrolet Corvette C8 Stingray (LT2), 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.
Chevrolet Corvette C8 Stingray (LT2) power and torque, stock vs tuned
From the factory the Chevrolet Corvette C8 Stingray (LT2) makes 495 hp and 470 lb-ft (637 Nm). A Stage 1 tune typically adds 5–20 hp and 5–20 lb-ft, for around 500–515 hp in total. With bolt-ons and a Stage 2 calibration that grows to +25–50 hp, and a Stage 3 build — heads + camshaft or supercharger — typically lands at 585–720 hp.
Stock495 hp
Stage 1500–515 hp
Stage 2520–545 hp
Stage 3585–720 hp
Stage
Added power
Added torque
Total power
Total torque
Stock
—
—
495 hp
470 lb-ft (637 Nm)
Stage 1
+5–20 hp
+5–20 lb-ft (+7–27 Nm)
500–515 hp
475–490 lb-ft (644–664 Nm)
Stage 2
+25–50 hp
+26–44 lb-ft (+35–60 Nm)
520–545 hp
496–514 lb-ft (672–697 Nm)
Stage 3
+90–225 hp
+63–111 lb-ft (+85–150 Nm)
585–720 hp
533–580 lb-ft (722–787 Nm)
Typical gains from published dyno results; your car will vary with fuel, mods and conditions.
Tuner's notes
What to know about tuning the Corvette C8 Stingray (LT2)
Stock figures are with the Z51 package. The LT2 is closely optimised from the factory and the E99 ECM has to be unlocked, so a tune alone on pump fuel is worth little. Gains come once headers, an intake, E85 or heads and cam are added.
Supported versions
What we can tune on your Corvette C8 Stingray (LT2)
HP Tuners lists 2 Chevrolet Corvette C8 Stingray (LT2) entries covering 2020–2024, with 6.2-litre engines. Interface: MPVI3 or MPVI4.
Years
Model / engine as HP Tuners lists it
Controller
Credits
Interface
2020–2023
Corvette C8 Stingray 6.2 (LT2) (non-Z06)
Engine
8
MPVI3/4
2024
Corvette C8 6.2 (LT2) (non-Z06)
Engine
8
MPVI3/4
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
Chevrolet Corvette C8 Stingray (LT2) Stage 1, 2 and 3 tunes — and what they cost
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
Stage 1
$250flat · pay on delivery
Software only. Every map in the engine ECM is recalibrated for the Chevrolet Corvette C8 Stingray (LT2) as it sits today — spark, fuelling, throttle response and limiters — against the datalog you send.
For a Chevrolet Corvette C8 Stingray (LT2) 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 Chevrolet Corvette C8 Stingray (LT2) means heads + camshaft or supercharger. The fuel, spark and boost maps are written from scratch for your exact combination.
+90–225 hp typical, for 585–720 hp
+63–111 lb-ft (+85–150 Nm) typical
Needs: Upgraded/hybrid turbo, supercharger, cams, built engine or flex fuel.
Typical gains from published dyno results; your car will vary with fuel, mods and conditions.
Before you order
What you need to tune your Chevrolet Corvette C8 Stingray (LT2)
An HP Tuners interface. We recommend the MPVI4. You do the reading and the flashing yourself, on your own car — our step-by-step guide covers buying and setting it up.
HP Tuners credits for the engine ECM. Reading, logging and editing are free; you only spend credits the first time you write a tune to the car. Check the exact number for your Chevrolet Corvette C8 Stingray (LT2) on HP Tuners' supported-vehicle list before you buy.
A laptop with VCM Suite. HP Tuners' software is a free download once you have an account.
Your stock file and a datalog. The stock file is what we tune and your backup; the datalog shows us what your engine is actually doing, which is what makes the first file right.
How it works
How a remote Chevrolet Corvette C8 Stingray (LT2) tune works, in four steps
Read your car. Save the stock file from your Chevrolet Corvette C8 Stingray (LT2) with VCM Editor and log a short drive with VCM Scanner.
Order and upload. Ordering is free. Tell us your mods and what you want from the car, and upload the files. The clock starts when your stock file lands and hash-verifies.
A tuner builds it by hand. Your tune comes back within three hours. Six tuners work three shifts, so the desk is staffed around the clock.
Flash, log, refine — then pay. Flash it, send a log from the drive, and we revise it if needed: 2 revisions are free, each back within three hours. You pay once the tune is delivered.
Chevrolet Corvette C8 Stingray (LT2) tuning questions
How much power does a Stage 1 tune add to a Chevrolet Corvette C8 Stingray (LT2)?
Typically 5–20 hp and 5–20 lb-ft (7–27 Nm) over the stock 495 hp, for around 500–515 hp in total. Typical gains from published dyno results; your car will vary with fuel, mods and conditions.
What do I need to tune my Chevrolet Corvette C8 Stingray (LT2)?
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.
How long does a remote tune for the Chevrolet Corvette C8 Stingray (LT2) take?
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.
How much does it cost, and when do I pay?
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.
What does a Stage 3 tune mean on the Chevrolet Corvette C8 Stingray (LT2)?
Stage 3 on the Chevrolet Corvette C8 Stingray (LT2) means heads + camshaft or supercharger. The maps are written from scratch for your build, and typical results are 90–225 hp over stock. Typical gains from published dyno results; your car will vary with fuel, mods and conditions.