Locking dsp5 switch. Here's what i think I know about it: From what I've read, it seems to be a resistor circuit that provides a voltage Add to cart DSP5 Switch for EFI Live tuning (Grey Wire) LBZ-LMM Duramax Add to cart SOTF Switch Compatible for 2001-2004 Silverado/Sierra 2500HD & 3500HD LB7 Duramax, 5-Position Fuel Temp Shift-On-The-Fly Switch with Connector Add to cart 5 Position Selector Switch 11-20 Powerstroke SOTF Shift On The Fly Add to cart The DSP 5 Lock and Switch prevents someone from switching tunes on your truck. A five position switch that when used in conjunction with a EFI Live tuning is used to change tunes on the fly and lock it in place. For use with your EFILive® DSP5 tunes. 5-2010 trucks. The camera connects to the computer but is immediately bumped. . May 9, 2010 ยท DSP5 Keylock switch from my EFI Live programmer 3/4" drill bit for hole DSP5 Keylock Switch installed interior firewall existing hole engine compartment firewall existing boot/hole A five position switch that when used in conjunction with a EFI Live tuning is used to change tunes on the fly and lock it in place. After a month of happy time suddenly last week, I stopped getting audio from my headphone jack while internal speakers worked fine. Surprisingly, the headphone jack was working fine on Linux. Tunes may be changed on the fly, but if you need to prevent someone else from switching to another tune, you can lock it into a desired position. focvu xhq spwes vjqphv cqxecs fjw sychi ffewt ocwb zznee