Well. I’ve finally had a bit of spare time to get into the workshop and attack the little rs250 tracker project again. Fully stripped the front forks down, now got to send the stanchions off for hard chroming. Order up some new seals. I’ve also removed all the wheel bearings and ordered up replacements, along with new dust seals. I’ve de- spoked the original rims & hubs, so they are now ready to go and get painted ready for the new stainless steel spokes upon their return.
Still trying to find someone who can fabricate a full new subframe along with rear shock mounts as I’m probably going to be struggling for time to do it myself. 🤷
So, things are starting move along at a decent pace again, thankfully 👍
Cheers, Michael

In my experience piston slap is worst when the engine is cold, and tends to be when it's lightly loaded rather than open throttle. But noises are so hard to isolate! I've always run my obsolete old clunkers with what used to be known as "racing clearances" ie nearly worn out. My ES2 had quite loud piston slap when cold but didn't burn any oil and went like the clappers.

Given I’ve just taken on yet another house project 🤦
I’ve decided that I’m going to get the subframe fabricated up professionally for my RS250 tracker project.
So, is there anyone out there in TC land that can recommend someone who is good with frame building/fabrication?
Ideally no further south than the midlands area. I’m based in Lancashire so don’t want to travel to far if possible.
Cheers, Michael

Never mind, your other suggestion was correct for one of my speedos. There was a tiny phillips head screw lurking down there. The other one has a blind head so am a bit flummoxed......

Thanks Martin, although I don't understand your suggested TV programme.....