Hey check this out: http://www.newtechspy.com/articles06/hydraulichybrid.html
hydraulic hybrid on F150 platform
company that produces it is Australian, already using it down under, beleive the manufacturer is perma drive
Been slow here too! - Have recently lost tech to aftermarket and just this week one to other dealer--have heard rumors other dealer in area may be closing their Ford franchise, thats second or third here in Jersy within past year-downsizing seems to be sign of the times