JET 10319 Stage 1 Power Control Module 2003-2004 Corvette For MANUAL TRANSMISSION and VIN 'S' (8th digit) Module | MANUAL Transmission Part #: 10319 Performance tuning is more difficult on Ford vehicles since the factory computer does not have a chip that can be easily replaced. To solve the problem JET developed a plug in module that attaches to the vehicle computer externally that can add up to 30 horsepower. The JET Ford Module optimizes the ignition spark advance, air to fuel ratios and transmission shifting for the ultimate in power and mileage gains. JET's exclusive Dynamic Spectrum Tuning provides optimal performance across the entire power band-not just at full throttle. Great for towing or SUV applications, all out street performance cars and everyday drivers. Daily drivers can use lower cost regular fuel for potential mileage gains, but for optimal performance gains use of mid-grade or better is recommended. Improves throttle response, acceleration and low end torque. Simple, plug-in installation in less than 30 minutes. Also works well with aftermarket intake and exhaust systems, mass air sensors, TBI spacers, etc. 50 state smog legal! More Details Installation Instructions JET Vehicle Application List Listed below are the vehicle applications that the JET JET Ford Module | Manual Transmission (Part # 10319 ), part fits. Year Make Model Engine 2003 CHEVROLET CORVETTE - Z06 V8 - 5.7L - LS6 (VIN S) 2004 CHEVROLET CORVETTE - Z06 V8 - 5.7L - LS6 Please check fitment - 20% restock for returns - fitment tool may have errors! Performance Chips, Modules(click to check fitment) NO RETURN IF INSTALLED or seal broken. Please email any questions..Thank You Box opened for pictures - plus we add extra packing for safe shipping. TERMS: We post the actual pictures of the product (when applicable). Please make sure the part is correct or email us (we have decades of automotive experience). - If you install the part/break seal - there are no returns. We cannot sell you parts so you can 'see' if it fixes the problem. By purchasing the item listed, you are agreeing to these terms. GET $5.00 + Cash Back on many/internet purchases Click here