Just some links that might be useful

I haven't used all of the companies listed here. These are some of the websites that I have come across whilst looking for different parts and information for my build. Some may be useful for anyone looking in a similar situation.
If anyone wants to add to this list please email the link to me.

Car accessories and tuning

www.potn.co.uk
www.larkspeed.com 
www.motech.uk.com    

Engine stuff

hometown.aol.com/dvandrews/kengine.htm
www.tdperformance.co.uk
 

Odds & Sods

www.screwfix.com
www.frost.co.uk