GRANATELLI MOTORSPORTS P990217 Big Flash Tuner

( Brand: Granatelli Motorsports ), ( Manufacturer Part Number: P990217 )

Review GRANATELLI MOTORSPORTS Bigflash Tuner fits CORVETTE C6

The Granatelli P990217 C6 Corvette Big Flash Tuner is an advanced automotive performance device designed to enhance the power and driving experience of your Chevrolet Corvette C6. This tuner, developed by the legendary racing innovator Angelo Pontonriero's Granatelli MotorSports, is engineered specifically for the C6 Corvette (2005-2013) models with the LS2, LS3, and LS7 engines.

The Big Flash Tuner is a state-of-the-art, handheld, reflash device that offers easy and effective tuning for your Corvette. It utilizes the latest flash tuning technology, allowing you to optimize your vehicle's engine calibration in minutes. With the Big Flash Tuner, you can unlock hidden power, improve throttle response, and enhance overall driving dynamics.

The device comes with an extensive library of pre-loaded, proven calibrations that cater to various driving styles and modifications, including race, street, and daily driver setups. These calibrations can be easily accessed and installed on your vehicle using the intuitive, user-friendly interface. Additionally, the tuner allows for custom tuning and fine-tuning adjustments, giving you unparalleled control over your Corvette's engine performance.

The Big Flash Tuner also features real-time data logging, which enables you to monitor and analyze critical engine parameters, such as air/fuel ratios, knock sensors, and manifold pressures, in real-time. This data logging functionality can help you identify potential issues and optimize your vehicle's performance for maximum efficiency and power output.

The device is designed with a robust, compact, and durable construction, ensuring it withstands the rigors of track use and daily driving. It is also backed by a one-year manufacturer's warranty, providing you with peace of mind and exceptional customer support.

In summary, the Granatelli P990217 C6 Corvette Big Flash Tuner is an essential tool for Corvette enthusiasts and performance-driven individuals seeking to unlock the full potential of their C6 Corvette. With its advanced flash tuning technology, extensive calibration library, real-time data logging, and user-friendly interface, the Big Flash Tuner offers a comprehensive and customizable solution to enhance your Corvette's power, drivability, and overall performance.

Pros and Cons of buying a Granatelli P990217 C6 Corvette Big Flash Tuner

The Granatelli P990217 C6 Corvette Big Flash Tuner is a popular aftermarket performance chip designed to enhance the power and drivability of Chevrolet C6 Corvettes. Like any other performance enhancement product, it comes with its unique advantages and potential drawbacks. In this analysis, we will discuss the pros and cons of investing in the Granatelli P990217 C6 Corvette Big Flash Tuner.

1. Increased Horsepower and Torque: One of the primary reasons for purchasing a performance chip like the Granatelli P990217 is the potential for increased power. This tuner is reported to add approximately 25 horsepower and 30 lb-ft of torque to a stock C6 Corvette.

2. Improved Throttle Response: The Granatelli P990217 can help improve throttle response, making the vehicle feel more responsive and agile, especially during acceleration.

3. Enhanced Fuel Efficiency: Some users have reported improved fuel efficiency with the use of this performance chip. While this may not be a significant increase, every little bit can help in the long run.

4. Customizable Settings: The Granatelli P990217 offers various driving modes and customizable settings, allowing users to tailor the performance to their specific driving style and preferences.

5. Easy Installation: The tuner comes with a straightforward installation process, making it a relatively hassle-free upgrade for most C6 Corvette owners.

1. Potential Check Engine Light: Some users have reported issues with the check engine light coming on after installing the Granatelli P990217. This may be due to the tuner adjusting the vehicle's emissions settings, causing the light to illuminate.

2. Limited Compatibility: The Granatelli P990217 is only compatible with certain C6 Corvette models and engines. It is essential to verify that your specific vehicle and engine configuration are supported before making a purchase.

3. Potential Warranty Issues: Installing a performance chip like the Granatelli P990217 may void your vehicle's factory warranty. This could potentially result in additional costs if any issues arise and need to be addressed by the dealership.

4. Potential Negative Impact on Resale Value: Some buyers may be hesitant to purchase a used C6 Corvette with a performance chip installed due to the potential for unverified modifications or potential compatibility issues with their own vehicles.

The Granatelli P990217 C6 Corvette Big Flash Tuner offers various advantages, including increased horsepower, improved throttle response, and customizable settings. However, it also comes with potential drawbacks, such as the risk of a check engine light, limited compatibility, potential warranty issues, and potential negative impact on resale value. Ultimately, the decision to purchase this performance chip depends on the individual's priorities, driving style, and budget.

If you are a C6 Corvette owner seeking increased power and improved throttle response, the Granatelli P990217 C6 Corvette Big Flash Tuner could be a worthwhile investment. However, it is crucial to consider the potential risks, such as the check engine light and potential warranty issues, before making a purchase. Additionally, verify that your specific C6 Corvette model and engine configuration are compatible with the tuner. Ultimately, it is essential to weigh the benefits against the potential drawbacks to determine if the Granatelli P990217 is the right choice for your vehicle and driving needs.

Details:

Diagnostics: It offers multi-vehicle DTC Diagnostic Trouble Code scanning and erasing capabilities. Performance Enhancement: The tuner can add 15-35RWHP Rear Wheel Horsepower. User-Friendly: It installs easily in minutes without requiring computer skills. 64MB Ram closest competitor is 2MB provides 32 times faster programming, Large backbit screen, Adds 15-35RWHP, Gas tunes include 87 89 and 91 93 octane tunes, Multi-vehicle DTC scanning erasing, Installs easily in minutes with no computer skills required, Won't void power train warranty, Never Before Available Adjust ability: Top Speed Limiters, Rev Shift timing shift pressure automatics only, Speedometer re-calibration for multiple gear ratios, tire size changes, The number P990217 likely a product or part associated the device image, which Granatelli Big Flash Tuner.

This device is designed for use with C6 Corvettes. Display: The device features a large, backbit screen. Key features of the Granatelli Big Flash Tuner include: Faster Programming: It has 64MB RAM, which makes programming 32 times faster than competitors with only 2MB.

specifications reppchargers:

• for models: C6, Corvette
• brand: Granatelli Motorsports
• mpn: P990217

payments reppchargers:

• credit card: Visa
• other
• wallet: Google-pay

seller reppchargers:

• # reviews: 80
• rating: 100.0%
• city: Fruitport, Michigan

returns reppchargers:

• policy: No Returns

offer reppchargers:

• started: March 15, 2026
• sold: 0
• quantity: 1
• best offers: True
• availability: In Stock
• options: Ship-to-home

shipping reppchargers:

• transit: 4-8 Days
• cost: $7.52
• type: Calculated
• service: USPS Ground Advantage
• class: Standard
• carrier: USPS

general reppchargers:

• Air Fuel Delivery > Turbos, Superchargers Intercoolers > Superchargers Parts
• condition: Used

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