Thanks all. OK, I will let the valves go for the time being. I really want to take it out and DRIVE it before the weather turns here.
I do have the folding driver seat. But not the pillion seat for the rear (borrowed from motorcycle terminology, don't know if it's correct?). But heck, this thing has stuff that's not original, like the 4A fully sync'd trans, so who knows?
I did manage to retorque the head today before the rain arrived, so hopefully I will get the final carb adjusts in on Thurs and then take it out for a spin!
Thanks for all the advice, I couldn't get this done without you guys!
Cheers, Dave