I sit corrected! Thanks.
I did not interview Richard, so what is reported from the event held in Newquay (by others) may show that the BSSC team did not offer a clear message about 2018 & 2019 & 2020. Marketing differing with Engineering? Could my information be inaccurate?
The potential move away from the Jaguar fuel pump engine to an electric drive was sold to the press on the basis of the technology advancements in this area in recent years. [However, as this drive might come from Volvo (through sponsor Geely), the last of the Jaguar 'involvement' would be gone in favour of a current named sponsor].