Hi All,
Accuspark puts out very nice and visually compatible alternators. However, if you have Concourse objectives, it will not fly. However, if you just want to maintain an original look, it can be an expensive winner.
For my part, I try to keep the look of my Healey as close to original ... within reason. I painted my alternator engine green and my engine generator bracket to keep it looking consistent, but, my new Delco SI10 65 amp alternator had a cost of under $65 and my complete conversion was under $100.
Bottom line, if you want a Concourse competitive Healey, you will have to stay original in all aspects. If you want a "looks original Healey" and cost is not a factor, then Accuspark has a very good alternator to consider. However, if reasonable look alternatives (including spin-on filters, sound systems, lighting, etc.) are acceptable. Then you have quite a few alternatives at a wide range of prices to choose from.
Ray(64BJ8P1)