Gary's green HB isn't the first he put a V8 in. He also built this. This Viva features a neat scimitar rear axle conversion and manual gearbox to make the most of the power.
 
 
Below- Gary racing at Santa Pod, October 2010 - best time so far 14.43/99mph. Pictured here already a car length ahead of the opposition. Click for a larger picture.