guys thanks so much for all the input... I've had a development - i retimed it as per instructions above and put a cap of fuel down the barrels and voila, she started for a few seconds. So thanks for the advice!
I just started tackling the carb now that the electrical system seems to be diagnosed. The fuel supply is correct, theres no returno n this carb either, and I'm getting fuel in the bowl, its just not going anywhere....

Question - if i was to pump the accelerator when there's fuel in the bowl, shouldn't I get a squirt or mist in the carb regardless of the idle solenoid being linked up? Note: I have run a reconditioning kit through this carb for gaskets/seals etc.
Oh yeah, how do I connect a + to this when its just a plastic lug looking thing?

Thanks again guys!