Pay in 4 interest-free payments of $173.75 Learn more
Ships within 48 hours · Estimated delivery Aug 28 - Sep 2
EFILive’s AutoCal device is intended to provide a convenient platform for professional tuners to distribute custom tunes to their customers
Considerable increase in fuel economy
Passthrough cable can be installed permanently allowing you to use the obd2 port for other tools without removing the switch and includes everything required for install
Direct bolt on to factory box holes
Seatbelt limits removed
2003-2007 RAM 5.9L CUMMINS - HPTUNERS CUSTOM TUNING Power level:STOCK +0HP EFILive’s AutoCal device is intendedComplete custom calibrations developed specifically for the 03 07 RAM Trucks. All torque and speed limits removed. Pilot Post injections removed. Considerable fuel mileage gains over the stock calibrations. Improved pedal sensitivity and adjustable per SOTF level. Torque converter lockup enabled in 2nd while using Tow Haul mode. Increased shift points to prevent lugging. Much firmer and faster shifts. TCM Calibrations optimized for stock and
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