I found when i had 17's on mine it handled slightly better due to the profile of the tyre and the sidewalls didnt flex as much. I would say now though that its a nicer ride due to the bigger profile im now running 15s again.
Fogs were only £30 + £10 for tools so £40 in total cant complain, love the way they turned out and thanks for all the comments guys That is a bargin mate, what tools did you buy?