On this week's edition of Fuelling Around, Jason and Dave welcome along a gentleman who used to be McLaren's chief engineer under Ron Dennis between the years of 1999 and 2009, seeing him work with the latest technology of the time, to enable the likes of David Coulthard, Kimi Raikkonen and Lewis Hamilton drive to the absolute limit. These days Marc Priestley aka F1 Elvis is a key note speaker and accomplished commentator and TV presenter, covering F1 for the BBC and also working alongside Mike Brewer on Wheeler Dealers! As well as delivering stories a plenty, Marc gives the lads his expert opinion on how the remainder of this F1 season is likely to pan out, while predicting that 2025 is already set up to be a season like no other!