It makes up for my inadequacy in other areas of life

...I don't know really, I just like the feeling of power. I used to get quite a kick out of it, when I got my first 'proper' grown up car, which was a BMW 330CI (I had 3 cars before that but they were all 4 pots and 2 of them were diesel) ...but really since then it's just become normal. I've been fortunate enough to be around some very nice and very powerful cars in my life to date so I know that a 330CI while being a quick car isn't actually amazingly fast at all. I guess circa 3 litres and 200+ bhp seems normal to me rather than exceptional.
The most powerful car I have had myself was the BMW 540i which I just last week got rid of, it was quick no doubt, but I never found it's speed addictive, it just wasn't quick enough compared to cars I had already had to give me that buzz, I actually got more of a buzz in a strange sort of way from driving the less powerful and slower Jag I had before it and I do again from the even less powerful one I have now, although the Jag buzz is for a different reason, it just makes me feel happy ..it doesn't need to be fast.
I think to get me back into the power and speed 'buzz zone' (terrible phrase I know but it's the best I can come up with right now, even if it does sound like a committee catchphrase) I need to go over 330+ bhp ...sub 6 second 0-60 now. This is expensive to do with the kind of cars I like, I know it can be done with an Impreza or something like that, but I wouldn't want to drive a car like that normally as a day to day method of transport.
Really I would like to have 2 cars now, one luxury car for every day driving (the Jag) ...with 'enough' power but it doesn't need to be epic. And a 400bhp+ muscle car that can scare you silly going sideways while sounding like the coming of Ragnarok. Relaxation and practicality in one package, and entertainment in another. I can't afford to do this at the moment though of course, so I have to choose.