Sorry for bumping this in a different direction for the moment. Long story, but I've just been given a complete Enduralast 450 system free and am about to install it on my '91 GS. Really the main reason is I want to get rid of the original rotor before it flies apart and takes out everything.
I really curous as to how many owners of this unit have bothered to put a new oil seal in there at the same time? I havn't got a seal handy.
As for the reg/recifier, Ducati has used Denso regs for a long time and they are of questionable quality. I'm hoping they're not from the same supplier as Ducati.