They set the record in 2007.
The last press release about this car was in 2008.
In July of 2009, they announced,
"Jones & Son Chassis, Inc., North America's premier custom motorhome chassis designer has entered into an exclusive agreement with SSC Green Inc. of West Richland, Washington to integrate SSC Green's All Electric Scalable Powertrain (AESP) to produce a hybrid motorhome chassis platform."
What a leap.