Garage in London for track preparation / mods?

[ldn_mx5]

Can anyone please recommend? I've done 1 trackday in my 2009 NC, I'm now looking to invest £1000-1500 to prepare the car for several more trackdays this year.

thanks!

[bltamil1]

Where in London are you?

Boreham Motorsport near Chelmsford know their way around the NC and can step up Geo for the track.