Arrington Performance has moved to Brighton, Michigan!

All new installations will be performed at our shop in Brighton -- with the same great service and Mopar mastery. Please continue to reach us via email at or 866-844-1245.

DId you know about our Hellcat 426 short block?
Need 1000HP? - here you go.
TRAKit at Ultimate Street
Car Challenge in NOLA!
Arrington Powered.

Watch the Arrington Performance Intro    

Calibration, Gauges and Electronics

HEMI engine tuning and handhelds are used to address not only drivability issues but to properly calibrate your ECU and TCM to run correctly with installed performance parts. Already have a calibration? Install a boost or air/fuel gauge to monitor your HEMI engine's stats in real time. 
Gauges Meters and Gauge Pods
Measure your HEMI engine's stats with gauges and gauge pods. These easy to install gauges and gauge pods can be modified to match your interior. 
Tuning and Calibration
You have it installed now make it run with complete tuning solutions for your HEMI. Add easy horsepower, address drivability, or complete your modifications with a handheld tuning system or an Arrington calibrated PCM. 
Miscellaneous Electronics and Wiring
Looking for a wiring harness or lighting kit to complete your HEMI build? Arrington performance has you covered from rearview camera kits to headlamps and turn signals to complete wiring harnesses and adapters for many HEMI applications.