Msd 6420 on 1997 TA
#1
Msd 6420 on 1997 TA
I am trying to hook up a used MSD 6al 6420 to my 97 lt1, but I am not too sure on how to wire it up. I do have the harness PN 8877 but I am not sure if I have it hooked up correctly. I have the black to the black the orange to the orange the white to the red and the red to the white; It did start this way. I also had it white to white, red to red, orange to orange, black to black, but it would not start.
#3
I bought the box used and it was hooked up to the 1997 harness white/white, black/black,red/red, orange/orange; but it would not spark or start like this. So I hooked the red to the white and the other white to the red and it started, but it was not running well at all. I am wondering if I have a defective box. The car just might be getting a 100 shot if I can get this box to work correctly first and install a timing control, but I need to be sure the box is working correctly first. Here is how it is shown on msd's site http://www.msdignition.com/uploadedF...structions.pdf