27-03-2018, 04:36 PM
(27-03-2018, 02:58 AM)steve davidson Wrote: I recently did one on the block and found that I had to go for a metric size to make it all work. Not sure about this smaller one on the head but it maybe that you need to go metric to make up for sins of the past.
Thanks Steve - that is a good idea. I think I am sorted with a 7/8" plug but I shall follow up on your suggestion if it leaks!