Why not try this! I have had an HEI in my car for ages and it is a 1 wire hookup....2 with the tach and absolutely reliable. I even bought one on EBAy for $65-00 ,a billet with cap rotor 50000 Volt coil and just plugged it in about 4 years ago.I rev my car to 8000rpm and it idles smooth.
I have never understood why an expensive troublesome ignition is better!!
http://store.summitracing.com/egnsea...=KeywordSearch
john