Description
Chevrolet Corvette C6 ZR1 6.2L LS9 HP Tuners Stage 3 Custom Remote Tune — Supercharged, Turbo & Nitrous
A fully custom HP Tuners calibration for your Chevrolet Corvette C6 ZR1 6.2L LS9 supercharged 6.2L LS9 V8, written by N2 Speed for pulley, blower-swap, ported-snout, heat-exchanger, turbo and E85 builds, including a dedicated nitrous map. This is not a canned file: we build the calibration around your VIN, your modification list and the fuel you actually run, then refine it from your data logs.
Who This Stage 3 Tune Is For
Stage 3 suits pulley, blower-swap, ported-snout, heat-exchanger, turbo and E85 builds, including a dedicated nitrous map. If your build sits between two stages, email your mod list to sales@n2speed.com before ordering and we will tell you which package to buy.
Expected Gains
Typical results: 80-250+ hp with a pulley, ported snout, upgraded heat exchanger, blower swap or E85. Gains vary with modifications, fuel quality, altitude and ambient temperature. We calibrate for reliable, repeatable power — not a dyno number you cannot drive.
What We Tune
- Supercharger boost targets, knock control, intake air temperature management under sustained load, torque limits, dry-sump oil temperature thresholds and launch control
- Wide-open-throttle and part-throttle fueling
- Ignition timing with knock-safe margins for your fuel
- MAF and volumetric efficiency tables corrected for your airflow
- Throttle mapping and torque management limits
- Optional speed limiter removal, fan thresholds and drive mode tweaks
- A dedicated nitrous map on request, built for your shot size and fuel
Vehicle Fitment
2009-2013 Chevrolet Corvette ZR1 supercharged 6.2L LS9 (TR6060 6-speed manual only). The C6 ZR1 is manual only, so there is no transmission module to license. The ECM is unlocked and flashes through the OBD-II port.
HP Tuners Credits This Vehicle Needs
Total Credits Needed
Credits are how HP Tuners licenses each vehicle. They load onto your MPVI4 and are spent once, the first time the module is read. Adding transmission tuning means a second module is licensed, so the credit total goes up — the options above already include both.
- Engine Only — 2009-2013: 2 Universal Credits
Manual only. This car was never built with an automatic, so there is no transmission control module to license — engine credits are all you need.
Credit requirements are set by HP Tuners and can change with model year. If your car is not listed exactly, send your VIN to sales@n2speed.com and we will confirm before you buy anything.
What You Need
- HP Tuners MPVI4 with Pro Feature Set or another HP Tuners interface, plus credits for your vehicle
- Windows laptop with HP Tuners VCM Suite installed
- Ability to record and send data logs
- Wideband air/fuel gauge — required for this stage
What's Included
- One custom calibration built for your supercharged 6.2L LS9 V8 and modification list
- Revisions after log review until the vehicle is running correctly
- Direct email support with the tuner who wrote your file
- Turnaround: first file normally within 1-2 business days
Revision turnaround: Revisions are done in the order they are received during business hours. Set time frames are available with notice. After-hours and weekend revisions are done when available.
Locked Modules?
Chevrolet does not lock this Corvette's engine computer the way Stellantis locks 2015 and newer Dodge PCMs, so tuning is a straight OBD-II flash — no unlock service needed. For modules that are damaged or will not communicate we offer GM PCM bench tuning service. Send your VIN and we will confirm before you spend anything.
Questions? Call (954) 406-8550 or email sales@n2speed.com. N2 Speed — Pompano Beach, Florida.
Warranty Information
