A quick side question (not a thread highjack, I swear... besides, this thread seems pretty resistant to highjacking) but since you've had a couple of these engines apart recently I was wondering what the signal generator wheel on those engines looks like?
I'm currently working on a 1992 GSF400 Bandit (GK75A) and when I opened up the engine side cover I got a bit of a surprise. The signal generator wheel on my Bandit doesn't look like any picture I can find of the OEM Bandit (GK75A) wheel, that includes searching the web and every depiction in my Bandit's Service Manual. I know that my Bandit was rebuilt at least once in the past so it could be the case that the engine in the bike isn't original.
Here's my thread post where I was asking if anyone had seen a signal generator that looked like this:
viewtopic.php?f=56&t=46070&p=338885#p338885
Have you seen a signal generator wheel like I've found in my Bandit's engine?