2017 Challenger Hellcat – 829 Wheel Horsepower

With our Stage 1 Hellcat package installed, 93 octane in the tank, and over 800whp on tap now, Frank's 2017 Dodge Challenger SRT Hellcat left the shop with a bit more jam! Modifications below:
 
Performed by us:
TBA Machine 2.85" upper supercharger pulley
TBA Machine Hellcat 3" dual bearing supercharger idler pulley
MotoRad 180° thermostat
Gates Corporation HD Fleetrunner Micro-V "Green" belt
NGK Spark Plugs LFR7AIX spark plugs
 
Pre-existing:
JLT Performance air-intake system
JLT Performance air-oil separator
 
With the mechanical work wrapped in the shop by John, Matt strapped her back down to the rollers for Vlad to perform a custom calibration via HP Tuners. With 93 octane in the tank, and the IHI 2.4L supercharger delivering ~15psi, Vlad increased output to 829.04whp & 718.81lbft -- some killer gains from a bolt-on package!

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