After delivering the worlds first custom tuning software solution for the 2014-16 E98 GM Diesel ECM, EFILive is pleased to further enhance it's position as the market leader for aftermarket tuning software with the release of switchable tuning on the fly.

Available for 2014-16 2.8L Duramax vehicles, EFILive's DSP4 custom operating system allows customers to switch 'on the fly' between four tunes, all stored in the ECM's flash memory. Having multiple tunes instantly accessible means changing tunes to suit different driving conditions no longer requires the ECM to be reflashed each time you choose to run a different tune. Simply build up all the tunes you need, flash the ECM once and then select your desired tune.

Backed with an unrivaled scan tool and customer support, multiple switching options are available including EFILive's own FlashScan V2 and AutoCal hardware, along with approved 3rd party CAN bus hardwired switches.

The Duramax 2.8L DSP4 custom operating system is a FREE software upgrade for existing customers who update their software to the October public pre-release or later.