Still not sure about the component speakers, these are the ones i have in at mo

http://www.caraudiodirect.co.uk/alpine-sxe-1725s.html
would these be much better
http://www.caraudiodirect.co.uk/alpine-sxe-1750s.html

Cheers for your help, i am gonna try and get it all done the weekend, no doubt will be back with more questions (and probably problems!) but will use the advice you have given me thankyou.