I went a few rounds with Eberg on this topic at Carlisle years ago and we kind of agreed that for a pure stock engine sure it's a good idea. But for most engines with modifications like a cam and moderate compression you need to just customize a simple distributor with mechanical advance will do the job. Gus
64 Plymouth Savoy 493 Indy EZ's by Nick at Compu-Flow 5-Speed Richmond faceplate Liberty box Dana 60