Here is a video by Phil Sixsmith showing his Roundhouse Taliesin both before and after fitting the Chuffer. His loco is fitted with the later Z exhaust and has a modified Chuffer silver soldered to it at the Chuffer works.
Here is Mike Jackson's Taliesin hauling a variety of stock on his Overcombe Light Railway
And here is Mike Jackson's taliesin again, filmed in 2014. The railway has developed quite a bit!