Europa-List: water pipes

[Steven Pitt <steven.pitt2@ntlworld.com>]

I am in the process of changing my water pipes for Stefan's silicon 
pipes and have a question for those who may have made the change.
What is the best way of removing and replacing the pipes on top of the 
engine and to the engine part especially (under the fuel inlets). Do you 
struggle to get the clips off and on again or do you remove the 
carburettors and top manifolds?
Thanks in anticipation.
Steve Pitt
G-SMDH 912S