in all seriousness...i fitted a bilge blower (google it) to my system at the top end of the main heater duct (walhthru crossmember)....it works a treat but as @Dicky has mentioned in a previous post, it's noisy....sounds like Marge Simpson ululating down a ten metre length of Service pipe...
gazman posted this earlier and I quite like it - http://www.aliexpress.com/item/Free...n-line-design-High-Quality-and/509882472.html
ive often wondered why they put grille at floor level facing back ,who cares if the kids get cold , if only two of you blank the bugga off n put a thermo cutain / screen across to keep cab warm ,wiv little hole for rear view mirror like betty did in mine
but this is so much sexier....uk supplier too...Bainbridge marine Can't remember what OD the fan housing needs to be though.... £28...Tie a ribbon on that!
@poptop2 Your driving style is not conducive to being warm. Fact. Take it to 45-50 in 3rd and not only will the air be hot, there'll be lots of it.
why not just use the Micra in winter...? or walk, for shorter journeys....? in fact, why not do both?