@Mad Steveis right, it is time I built a bike, although that wasn't this evening's plan. I was waiting for the glue to cure on something else and happened to open this box
An hour later this had happened
The first ten bits cleaned up and glued together. Well it's harder for the carpet monster to steal one big bit than many little ones, right? The main parts took a wee bit of cleaning up around their edges to get good fit but nothing excessive and a chunk of scrap plastic has been glued in to fill a hole above the oil filter housing before that gets added.
The next step woul