I know it’s gonna be a pain in the ar5e but its gotta be done 
Anyone got any tips/advice to make the job very difficult instead of very very difficult 
I know that some of the trim bits are now obsolete so I don't want to break anything so let me have your tips please. Any parts I should get prior to starting the job? Anything else I should do while I’m at it? Has anyone seen a "how to do" write up anywhere on the net?