I found this and thought some of you guys may find some of it useful.

http://www.csgnetwork.com/automotiveconverters.html

I was expecting it to say...

"When estimating how long it'll take you to do something, double the initial estimate, then double that." ;)

Useful stuff!

Cheers,
Nick

You not busy enough Pete, to be hunting the 'Net for these sort of things!!
hehe

Neil