. I started collecting some of those 389/689 pairs 20 years ago off eBay
. Man, I got some worn out junk. But got some good ones, too. Finally have a good pair on my 67, them and my rehabbed ET ignition makes that one of my easier starting bikes.
My 66 I fitted with a Boyer
and a Pod way back then, all the ET stuff fell apart in my hands. Always been a good runner whenever I have good carbs on her. I've collected all the stuff to change her back to ET, (black asian AC coils) but never wanted to till I have a really good 389/689 pair on there. I went clear through another pair from the bottom of the Monobloc
bucket and put em on last night. This may be it! Fired first kick and sounds great. Test ride today, then I'll have to find the ET bucket.