406oc.co.uk

Can someone tell me what exactly is this?
And how would I have to do a?
http://www.youtube.com/watch?v=kc0YV7m8SVk

Isnt that some air intake system?

That's individual throttle bodies for each cylinder rather than one common (shared) port. There's a fuel injector just behind the butterfly. This sort of set up works well with porting/polishing/cams and a free flow eggsauce.

It's really the last call for maximum power without turbo charging.

thank you