'Apologies for the slight continuance of OT'
The ZX750E1 was a complete tw@t when I first got it. Used to tank-slap at anything above 115mph (not on the public highways you understand)
I then found a 'nick' in one of the fork legs.. only small but big enough.. which explained the rather odd handling. One fork had no oil!! Played my face and got the fork changed.. changed the tyres to Dunlop Endurance and it was better and eventually went to a rear profile Pirelli Phantom on the front and a rear Phantom on the back which sorted it. Turbo lag.. err, no. Kawasaki made the only production turbo that worked 
The turbine sat about 8" down from the exhaust outlet so no lag whatsoever 
Between around 7000 and 9000rpm, it was so quick it was difficult to change gear and stay on 
The turbine cut in at a smidge over 7000 and it was relatively easy to get it bouncing off the rev limiter (I was younger in those days and could do more than one thing at a time) That bike ended up getting me a divorce and subsequent marriage to the present Mrs B
ATB
DaveB
The wiper motor went on mine and not minding getting my hands dirty in those days, I thought I'd change it myself. Off I went to the BL dealer armed with engine number, chassis number and everything else I could lay my hands on and the bloke behind the counter said ' There are 3 different types.. have you got the old one with you?' 
In the end, I bought a bit that looked like the one I had then shoehorned it into place when I got home. 
