Its a shame as there are clearly some knowledgeable people on here about these amazing engines.
If we dont share the knowledge then it will start to get lost and then these engines will start dying out over the coming decades and to me that is a real shame, some of the greatest years in engineering history will be lost.
This forum is a bit like that; it feels like you're just talking to yourself.
I am only just beginning my Lister journey, otherwise I'd totally chip in some info.
Have you tried some Facebook groups? FB seems to have pretty much killed forums such as this one.
This forum used to be more active; but, sadly, about 18 years ago it went through a really rough patch with its host, which resulted in days, then weeks, then months of downtime. Many of the "old guard" lost interest and stopped posting. It took 12 years to get back to any decent level of posting, then covid happened and it all went south again.
In the USA (always the main focus & membership of this forum, despite it being named after a quintessentially British engine company) the EPA basically killed off the supply of "Listeroids" and Changfas and Redstones (Blackstone copies), which I think has taken a lot of steam out of the "off-grid living" and combined heat/power that attracted people to the Lister engines in the first place.
So yeah, sadly, as a resource, this place is not what it used to be. But there's still a great wealth and depth of knowledge... it just might not surface as often as you'd hope.
Also, those 2-cyl CS engines are like rocking horse sh*t - as in, rare as. So knowledge of those is impressively thin on the ground; I believe there are one or two contributors here with experience of them, but they are in different timezones to the UK/Portugal, so you may have to wait a bit for a reply. Also, like me, they may be mad busy elsewhere... so only get chance to check in periodically.
@VP - no plans to kick people out. We've had thankfully few properly disruptive members, most of them went away of their own accord, some did indeed need to be gently kicked up the arse and be told not to ever darken our doors again...