I think he was going as fast as he could and he was taking all the right lines and his entry speeds were about right. Don't get me wrong, a better driver would have been able to go faster, but I think that's the case with most people! Owning an M3, I know what the problem is - it's the weight which realllly shows it's disadvantages on the track, especially on standard suspension with standard road tyres.
The Mini is lightweight, the steering is instantaneous and it had track biased tyres, which make a world of difference. Had the M3 been put on a diet, had some decent tyres and coilovers (as other E46 M3's did at the track day) he would have been gone in the corners and on the straights (as other E46 M3's did!). But in relatively standard trim, my Mini is quicker than an E46 M3 around the track.
Nice! I had been looking at a new manifold but from my research I found exactly what I think you have - it doesn't really give much more power for what is a relatively pricey mod. Not to mention the standard manifold is tubular and actually quite a good one.
Which is why I have refused to do *anything* on any car until this stupid weather warms up!
Yeah, i'm keeping an eye on mine. It's a bit yellowy so I suspect it is the factory one and likely to fail at some point! £61 is steep for a small plastic bottle though!!
Good stuff. It's not the most difficult job in the world - just a bit fiddly