I have an extra EFI ECM built by Rob coddens #1 econ #2 tow with turbo brake #3 daily driver #4 mild performance trans safe #5 race 450hp tune not trans safe. it comes with a 5dsp switch and instruction. It was just built then I wanted alittle more so I had him tune my stock ECM so I am hopeing to sell the first one I had $550 OBO shipped its for an LBZ and I am sure it will work on 06 LLY as well want to buy more parts:drink