dangerous

Hi, I was cleaning my car this weekend (first time since before Xmas as I haven’t seen the point to doing it with all the salt and grit on the roads) when I came to clean the alloys. At this point I noticed something that has got me seriously worried! Whilst the alloys and discs look fine...

http://news.bbc.co.uk/1/hi/uk/6990446.stm [:@][:@][:@] The upshot of the piece is that the car tested produced 30% more CO2 cruising at 80mph instead of 70mph. That's fine for that specific car, under those specific conditions ... but not for all cars. E.g. my PD with 6-speed box is...

I was wanting to know your opinion on this: If you fit, say, a front cupra bumper ON ITS OWN (ie. without rear bumper/roof spoiler) does it have any bad effect on handling or stability due to aerodynamics? I know it sounds silly, but only reason im asking is because I read somewhere that the...