If so, I'll jump on the EFI bandwagon.
Duramax DSP5 - 5 Position Switchable Tune
24th October, 2006
EFILive is proud to announce that a 5 position switchable tune on the fly has moved into testing, with public release scheduled for late in 2006. With EFILive being the first to offer all Duramax DIY and professional tuners the ability to create their own switchable tune, we've stepped up to our customers requests and created DSP5, suitable for both LB7 and LLY.
So how does it work and what are the features?
Simply wire in the switch, create your new tunes to switch between in our EFILive software, flash your new file into your ECM using FlashScan and away you go. You'll have Stock, then tunes 1-4.
But you know we wouldn't stop at just a simple 5 position tune, we've also added another feature called DSP Staging. DSP Stanging allows you to define some thresholds by which the ECM will limit fuelling. As an example, you can set it up so at 1800RPM you start to limit fuel to get consistent drag racing launches, set the DSP Launch control to bypass the limit above 50% throttle so as soon as you mash the pedal full fuelling will occur for the run down the strip.
Also included with DSP5 is a controllable output and valet mode - all in all what more could a Duramax owner want?