With a mile long wait list reported by GM as up to a full year for some models of the C7 Stingray, the demand for these vehicles far outweighs their supply. When Chevy designed the C7, their intentions were to evolve the C6 into a vehicle that had performance capabilities that far exceeded the cost of the car. For those who are fortunate enough to take delivery of a C7 this year, the question becomes whether to mod the vehicle or not. While some owners are going to cherish their 455 hp C7’s in the picturesque stock form, what if you are someone that wants to get the most performance out of your vehicle? What direction do you turn if you want to maximize your power gains for your investment? Direct Injection One of the biggest differences between the 6.2L LT1 featured in the C7 and prior generation LS-series motors is that the new generation of Chevy small block motors feature direct injection as opposed to port injection. When we asked Ryne what impact this has on the performance of the kit, he responded: “A port injection fires the fuel into the port, and you are firing into an area where it’s going to hit the port walls, it can sit on the valve and then it will sometimes wait for the valve to open and then draw in the fuel. ![]() With direct injection, it comes right out of the TDC on compression and then fires it so the fueling it gets is exact.” “If you run it too rich, you will run the fuel into the exhaust cycle, it will misfire, and will soot it up. So you have to be careful not to run it too rich or it could get the rich knocks. Direct injection is just more exact. Corvette C7 Stingray 2014-2018 6.2L LT1 Procharger Supercharger - HO Intercooled P-1SC-1 Complete Kit. This system is 100% complete, including handheld programmer and tuning for stock vehicles or those with a catback only, just bolt on and drive! Black powdercoated or Polished upgrade option is pictured for reference only, standard is satin finish. Fastest C7's in the world run PROCHARGER! ProCharger boost is all OVER the. OEM-quality installation. ProCharger supercharger system and kits are designed to be installed on completely stock. C7 Corvette Lineup; 2017 Corvette Stingray Coupe; 2017 Corvette Stingray Convertible; 2017 Corvette Z06 Coupe; 2017 Corvette Z06 Convertible; Order a Corvette. Everyone worries about DI being too lean but in actuality there is not much difference to a port injected car, it’s just more exact. As for timing, the timing is about the same as a similarly boosted LS3. C7 Corvette Procharger Kit![]() C7 Procharger Installation Pdf EnglishOn the same fuel at peak boost, an LS3 car with the same boost would be right around 11.3:1 air.fuel ratio with 13 degrees of timing as opposed to 12.4:1 air/fuel ratio and 14 degrees timing for the LT1.”. For many car enthusiasts, forced induction has and will be the go-to when it comes to getting the most amount of power in relation to the amount of money invested in their project. Although forced induction has been around for decades, technology has come a long way and the newer systems have had to evolve with the changing times of automotive production. Thanks to new federal and state laws requiring lower emissions combined with higher efficiency, the automotive industry has had to adapt in order to meet these requirements and in turn have created products jam-packed with more technology than ever. Has done a great job meeting these challenges head-on by creating a great turn key system. The goal for this project was to take a stock 2014 Corvette Z51 equipped with an automatic transmission, install a supercharger, and see how much power would actually be gained. In their stock form, Corvette’s have had a reputation for being extremely great at being both a dependable daily driver but also a car you can take to the track on the weekend to have some fun with. With this in mind, an additional goal of this install was to see how much drivability and reliability was able to be retained. This is something that is extremely important because most people that purchase a C7 are going to want to be able to comfortably drive it at more places than just a racetrack. Baseline In order to compare the performance improvements of the ProCharger system, we had to establish a baseline with our C7. In stock form, the Z51 equipped C7 produced 407.3 hp and 399.9 lb-ft of torque at the wheels on our dyno. From there, we wanted to take it to the good ole’ quarter-mile to see what she was made of. On a hot April morning, we took the C7 to the Auto Club Dragway in Fontana, CA. Straight off the showroom floor, we were able to run 12.34 at 113.04 mph which are impressive figures when you consider this is a vehicle targeted at people who can easily daily-drive it. The C7 had excellent road-manners that did not disappoint on the highway or at the track. With our baseline established, we moved forward with our build. ProCharger blower, bracket, crank pulley, and assorted hardware/hoses. Being one of the first C7 Corvette Stingray systems on the market, we were eager to get our hands on the ProCharger kit to install it in our C7. C7 Procharger Installation Pdf EnginesNot only does the kit offer strong power gains, but it does so using only 7 psi of boost and high quality pump gas (91 octane or greater). Discussing the kit with Erik Radzins, Calibration Technician at ProCharger, he mentioned, “The install is so simple you can do it in your garage and you are not modifying any factory parts. One customer bought the kit on Wednesday and was showing it off on Friday night after two nights of wrenching after work.”.
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