Just to get things started, I found that the alternator from a Turbo 2nd gen (87-91) RX7 has worked really well in my Capri. The only thing that needed to be changed a little was the electrical connecter to engage the alternator. Other than that it was a bolt on. The reason I’m mentioning this is that turbo RX7’s are a pretty easy to find since their rotary engines rarely make it past 100,000 miles, so things like the alternator would still have plenty of life in it.