... I trust that the forum will be tolerant, given that Ariel Motors was owned by BSA!
Almost anything is OK in 'Off Topic'
Indeed, and there's the 'members only' board. Free to use, and anytime some discussion in the the tech boards drifts away from original topic, move it over here
(this section 'saves' the tech board's content, making posts there concentrate on actual topics and, imo, thus giving those boards\topics readability, quality, high level of informational value).