I am running a 00 4.62V motor in my 92 LX. I decided to run the new Western Motorsports DFI unit. They tell me it needs to be run with a MSD DIS-4 box. Well when I wire it up I can not get the MSD box to light up, unless I strike a 12v power wire aganist the 2 small red wires. It is not consistent to when it lights up. I checked power with everything hooked up and I have 12V everywhere I should. Can anyone help me I am at a huge fork in the road here.