Two Times Can't be a Coincidence...Dart not Firing

I will admit I didnt read every single line of your previous posts, but I dont see the mag pickup in the distributor mentioned anywhere other than checking your wire connections. This part is commonly ignored, and is the only part I have had come and go as you are describing. I agree solving a problem is better than throwing parts at something, but this is a $ 13 part, and I had your exact problem, and it was my solution.....after I changed the coil, box, and checked all my wiring...wasted tons of time over this little sob lol.

http://www.rockauto.com/catalog/moreinfo.php?pk=49658&cc=1088759&jnid=475&jpid=0