2014–2019 Corvette C7 LT1 ProCharger Pro Race Tuner Kit – F-1A-94 / F-1C / F-1R
ProCharger 1GU502-94 Pro Race tuner kit for 2014–2019 Corvette Stingray and 2017–2019 Grand Sport with the 6.2L LT1. This package is intended for a professionally planned competition build.
Pro Race equipment
- F-1A-94, F-1C or F-1R supercharger; F-1X upgrade available with straight-cut gears; satin finish standard
- Pro Race air-to-water intercooler rated by ProCharger for 1,500+ hp applications; this is an intercooler capacity rating, not a promised engine output
- Dedicated 10-rib supercharger drive and Race blow-off valve
- Race air inlet, application-specific charge tubing and mounting hardware
No fuel-system upgrades, injectors or calibration are included. Your installer and tuner must specify engine preparation, fueling, target boost and the complete calibration. Choose the head unit and finish in the variants; bracket finishes and supported ordering upgrades are separate.
Fitment and installation requirements
Fits 2014–2019 Stingray LT1 and 2017–2019 Grand Sport LT1. Excludes Z06 LT4 and ZR1 LT5. Provide VIN, transmission, wet/dry sump, balancer brand and part number, modifications, fuel plan and target boost.
Pro Race installation requires ice-tank mount welding, wiring, sway-bar removal, vehicle trimming and other modifications. This is not a standard HO installation. F-1X installation requires additional modifications. Confirm all clearance and fabrication requirements with your installer before ordering.
Specify stock or aftermarket balancer. ATI upgrade applications use hardened-hub #917314 for LT1 wet sump or #917315 for LT1 dry sump. Follow the manufacturer’s maximum 10% overdrive crank-pulley guidance. Large-box, two-part shipping applies; additional shipping charges may apply.
Intake and fueling options
Optional sheet-metal intake manifold packages are available with standard construction or port-injection bungs and fuel rails. Port-injection versions require separately supplied LS3/38mm-length injectors and appropriate fuel supply, control and tuning.
Vehicle use
Race tuner kits are not emissions certified and are not legal for street use in California. Confirm applicable requirements for the intended competition use.
Manufacturer Pro Race intercooler installation reference; image shows part of the installed system, not every supplied component. Vehicle and engine are not included.
Processing & Shipping Overview
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