Thank you so much for the information.
The issue I had was the idle going high.
I had that water manifold off to re plumb the cooling system and the darn hoses fell off.
I think today I managed to get it straightened out and now with the info you've provided I will verify it in the morning.
The owner wants total originality, otherwise I would plug the system off.
I didn't realize the diagram would be in the parts catalogue. I think I have one around here somewhere.
Many thanks again, I've been trying to access this info for a week online and through who I know here.
