Help- slant six won’t start

I recently purchased a 66 dart with a230 3 speed trans and 225 slant six. The previous owner had a small Block v8 with hei ignition, he pulled the v8, put a slant six in, then sold it to me with the v8 wiring still installed. I converted it to a electronic ignition kit for a slant six and now I can get it to turn over and get power to the coil but not to the spark plugs. The coil is firing but the spark is not reaching the plugs any ideas?