So, after 2 years of barely seeing the Z or being very involved, I find myself on a paid gardening leave and a new found passion for the Z.
I finally finished my "sensing" electric fan project, whereby the additional thermostat sensor feeds a PWM unit that with a switch in the cockpit, allows me to set it to sensing (10%- 80% duty cycle depending on water temp), Off and full on (100% duty cycle) - works an absolute treat and the gauge doesn't get above half way anymore even idling at inordinately long temp traffic lights the other day and ambient 23c.
Found a leak in one of my front left calliper pistons (to be investigated) as I could change lanes by braking.
But washing the pads with carb cleaner has 90% fixed it in the short term.
Got fed up with poor idle / throttle response and went back to basics: ALL carb to manifold nuts had loosened off. Front carb butterfly was being held open by the choke not returning properly. Reset all carb screws from the scratch and rebalanced it all - she's an absolute DELIGHT to drive now, idles well and temps are down - which makes sense when the choke isn't permanently applied subtly to one carb!
Got an ALMIGHTY headache and dizzy after 2 hours of breathing carbon monoxide fumes in the driveway - had to lay down for a couple of hours
It's nice to be playing again.