I have had the petronics in my 68 Midget for two years and it runs great. The 65 midget that I have sold and am finishing this week also has one. I highly recommend it. It is easy to install and I have had not problems with it.
Jim Lundgren
gztracker
I also installed one in my '71 Midget, and it's been trouble-free and works great. And a friend put one in his 1963 Ford Galaxie, on my recommendation, and loves it. You can forget about it after you install it. I bought it from CBS Performance Automotive for $79 with free shipping several years ago. Here's the link to their website. Don't know the cost now, but it's worth checking out.
http://www.cbsperformance.com/ignitor.shtml
Don't forget to replace the ROTOR! That's the most common problem with these installations!
I love mine, but be aware that the optical transducer type is ALSO available.