My lad who is a Ford Master Tech and service manager tells me tales about most of these guys who own these things in their elite ‘RS or ST owners club’ they all talk in nasal tones and try and tell him what is wrong with their car before he looks at it, while dressed head to toe in their RS gear. 
He’s a lot like me and likes to subtly take the ■■■■ without them realising, he’ll make some name up and tell them that is what the problem may be…, they invariably come back with…
‘‘Well I thought that was the problem tbh’’
The train spotters of the car world he calls em.