So what more can I offer from a shed in the Welsh borders armed only with a laptop? Well, by lucky hap, I have actually sat where Delatraz was sitting and driven a Hesketh myself, albeit at Donington rather than Monaco. So perhaps there is an additional insight into this most enigmatic of 1970s Formula 1 cars I am able to add.
You will of course recall that Hesketh was the oft-ridiculed team of former British public school boys who tried to break into Formula 1 in the middle of that decade. Ridiculed, that is, until they started winning. With James Hunt as their one and only driver, it was often they who ended up making their critics look ridiculous, such as when James won the Daily Express BRDC International Trophy at Silverstone in 1974, and the Dutch Grand Prix the following year.
Perhaps the most remarkable think about the Hesketh car was just how unremarkable it really was. To do that well on such a shoestring budget (the 1974 season cost it around £200,000 including the cost of designing the car), you’d expect they’d found some genius way to exploit the rules better than anyone else, using the engineering talent they had to make up for the money they did not.