VMS Professional installation 

Custom sized upper and lower pulley 

Cold air intake 

Crankshaft pining kit

Fuel Injector Clinic 1000cc Injectors 

NGK Spark plugs

Catch can system 

160 degree thermostat 

Gates HD belt

PCM unlock 

Engine calibration 

Transmission calibration 

This bundled package allows for gains of up to 220hp and 220tq when used with 93 octane fuel.

VMS Professional installation 

Custom sized upper and lower pulley 

Cold air intake 

Crankshaft pining kit

Fuel Injector Clinic 1200cc Injectors 

Dual Fuel pump booster

NGK Spark plugs

Catch can system 

160 degree thermostat 

Gates HD belt

Flex fuel upgrade for up to 85% ethanol 

PCM unlock 

Engine calibration 

Transmission calibration 

E85 calibration 

Pump gas calibration 

The excellent upgrade for your 2018-2021 Jeep Grand Cherokee Trackhawk, while still retaining the stock supercharger, is the Valencia Motorsports 1025 Performance Package. It takes the gains found in the Stage 1 package and extracts even more power, while adding safety and unique flexibility by using E85 fuel.

This bundled package allows for gains of up to 250hp and 250tq when used with E85 fuel.