im driving a ka collection at the minute, great little car, cheap, economical etc, but i need more power!!! ive recently got very good quotes on the likes of a 106 gti and crx vtec, but the likelyhood is if i buy one im going down the years and up the miles :? The ka is '99 and has 25k on it, and has been tastefully modded (in my opinion) with brakes and suspension uprated so it stops great and sticks to the road. Ive gone as far as i can with it bar modding the engine. However i would doubt i could get insured properly if i was to put a 16 or 1.7 zetec into her. If i could come across a mint crx or somethin sub-90k miles etc, would it be worth going down the years for?