Here you go then Mr 'experts', a video of Karl Ludvigsen giving a talk to the Royal Automobile Club on the BRM V-16 and the Type 15 car:  - the other parts are at the right. 

 BTW, I wrote the majority of the two articles on the engine and car a few years back, when none of you could even be arsed to contribute to either, and I also used the linked video as my source, so unless you want to argue with Mr Ludvigsen, who is an acknowledged expert on the subject, whereas I suspect none of you are, I suggest you shut the f**k up. 

 One of the reasons I stopped contributing to Wikipedia was because of "drive-by 'experts'" who contribute nothing other than slagging-off articles on the talk page while usually displaying a laughable standard of both ignorance and education along with an unwarranted regard for their own self-importance.