Firstly, full disclaimer:  Ordinarily Time-Sert installs would be done by a machine shop and would also be done on a bare block.  BUT I had neither of these options. This thread is purely to assist others, and probably humour the rest of you. Best source of reference is my old mate 50's Kid on youtube, who has a great vid: https://www.youtube.com/watch?v=kOfxg_Dto-U   For those who are interested, I did perform this myself and with success.  Took my time, machined up guides t