Pertronix help

[jbpate@attglobal.net]

I have a 1967 3000 with negative ground conversion and original coil.  I 
have a Pertronix ignitor for neg gnd and want to try it.  I assume the 
SW connection is equivalent to + on the coil and - is the CB.  I would 
think the red lead goes to + on the battery and - to chassis through the 
points.  Is this correct? Thanks  Barry Pate