33 Imola suspension
I've got a Alfa 33 Imola. Two years ago I changed its suspension by Boge Automatic. Howver, there are not hard enough and I would like to change them again. The last time I was querying for suspension I was told that neither Bilstein nor Koni absorbers exist for the Imola model. Can someone make a suggestion about the suspension to place? I want to harden it a bit and, also, lower the car 2-3cm (thus, advices for springs are also welcome). I would like to know if there are other well-known suspensions, except Boge, suitable for my car.