About This Product
2010-2015 Camaro SS LS3/L99 BTR Stage 3 Cam Tune
This tune file is built for 2010-2015 Camaro SS LS3 and L99 platforms running a BTR Stage 3 camshaft. Select any additional mods on your car below, then add the tune package to cart. We build the calibration around your factory read file, operating system, transmission, cam setup, and full mod list. This is built for aggressive cam behavior, clean startup, stable idle, strong drivability, better throttle response, and real revisions until the car is right.
Built for BTR Stage 3 Camaro SS Setups
A Stage 3 cammed LS3 or L99 Camaro needs more than a basic file. The airflow, idle, fueling, spark, torque management, and transmission behavior need to be corrected so the car starts clean, holds idle, drives smooth, and still delivers the aggressive cam character people want.
- Built for 2010-2015 Camaro SS LS3 manual and L99 automatic cars
- Designed specifically for BTR Stage 3 camshaft setups
- Supports common bolt-ons like headers, intake, exhaust, converter, injectors, E85, and gear/tire changes
- Built from your actual factory read file, not a random one-size-fits-all upload
- Revisions included because real tuning takes testing, logs, communication, and adjustment
- Requires HP Tuners or EFI Live hardware/software and credits where applicable
Select Your Add-Ons
This product already includes the BTR Stage 3 Camaro SS cam tune. Select any additional mods below that are on your car, such as headers, converter, injectors, E85, gear/tire changes, intake, throttle body, or DOD/AFM delete.
Cam Compatibility
- BTR Stage 3 LS3 / L99 cam setups
- Manual LS3 and automatic L99 Camaro SS applications
- Street cars, weekend builds, and aggressive bolt-on cam setups
- Works with common supporting mods when selected above
What This Tune Covers
- Startup, idle, airflow, fueling, spark, and drivability calibration
- Stage 3 cam idle control for cleaner startup and less stalling
- Throttle response and part-throttle street behavior
- Transmission tuning support where applicable
- Common bolt-ons including headers, intake, exhaust, converter, and injector changes
- Revisions included because we tune, test, log, revise, and communicate
Compatible Vehicles
This product is for 5th-gen Camaro SS vehicles with LS3 or L99 engine combinations running a BTR Stage 3 camshaft.
- 2010-2015 Chevrolet Camaro SS 6.2L LS3 manual
- 2010-2015 Chevrolet Camaro SS 6.2L L99 automatic
- 2010-2015 Camaro SS BTR Stage 3 cam setups
What We Need From You
- Email your factory read file to Tunes@JRJonesRacing.com
- Include your order number
- Include year, make, model, engine, transmission, and camshaft
- List headers, intake, injectors, converter, gear ratio, tire size, exhaust, and fuel type
- Tell us any current issues: stalling, surging, rich idle, lean codes, shift problems, etc.
Best Fit Guidance
- BTR Stage 2 cam setups. Use the Stage 2 Camaro SS product instead.
- V6 Camaro models
- 2016+ LT1 Camaro platforms
- Vehicles with mechanical problems
- Boosted or nitrous setups unless custom support is selected and details are provided
- This product is intended for customers who have access to HP Tuners, EFI Live, or a supported flashing device. If you need help choosing the right option, contact JR Jones Racing before purchase.
Performance & Build Responsibility Notice
This is a performance calibration designed for modified LS3/L99 Camaro SS vehicles running a BTR Stage 3 camshaft and supporting parts.
You are responsible for making sure your build quality is up to par before flashing or running this tune. Your engine, valvetrain, fuel system, drivetrain, wiring, sensors, injectors, exhaust, and supporting parts must be correctly installed, mechanically sound, and capable of handling increased performance.
J.R. Jones Automotive & Performance is not liable for engine failure, drivetrain damage, PCM/ECU damage, or any issue caused by poor build quality, improper installation, unsafe flashing practices, incorrect customer-supplied information, or misuse of this tune.
Secure Flashing Reminder
Always flash using a hard-wired USB connection. Do not flash over weak connections, unstable power, or while the vehicle battery is low.
Use a battery charger or maintainer during the write process. Do not interrupt the flash once writing has started.
Customer is responsible for having the proper tuning hardware, software, licensing, and stable equipment needed to read and flash the vehicle.
```
