2015 Challenger R/T – COMP Cam

Sterling brought us his 2015 Dodge Challenger R/T with two goals in mind, improve the Hemi growl and get some more ponies out of the 5.7L! Modifications below:
 
Performed by us:
COMP Cams Stage-2 HRT 273 camshaft
COMP Cams phase-limiter kit
Manley Performance Products, Inc. chromoly pushrods
COMP Cams valve seats, valve seals, valve springs, valve retainers & locks
• OEM Mopar Hellcat lifters
• OEM Hellcat engine oil pump
• MDS delete utilizing OEM Mopar components
NGK Spark Plugs NGK LFR6AIX-11 spark plugs
MotoRad 180° Thermostat
JLT Performance 3.0 air/oil separator
HP Tuners smart access cable
• All the miscellaneous OEM and aftermarket odds-and-ends to bring it all together.
 
Pre-existing:
• Upgraded air-intake system
BBK Performance Parts long-tubes headers w/high flow catalytic converters
• Upgraded cat-back exhaust system
 
With the mechanical work wrapped up in the shop by Andrew, Matt strapped her down to the rollers for Vlad to perform a custom calibration via HP Tuners. With 93 octane in the tank, Vlad increased the 5.7L's output to 399.33whp & 392.93lbft! A nice jump in power with an added growl that Sterling is sure to enjoy!

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