Just got a 2013 5.0 auto and am going to get ether a KB or a turbo kit I had a T-type a long time ago and my vacuum line to my wast gate came off and my eng went by by so I am leaning more to the KB any way I was wondering if they make a clutch disconnect like the one on the blower in the move mad max my thinking is I could wire it up in such a way to let me turn down the timing and lower the fuel flow with a push of the lever and or switch for my 40 min commute for better mpg.