TVR Griff 500 with new Emerald ECU. Rover V8 Tarika engine, 280 bhp and 310 lbs/ft torque

Rover V8 in a Griff 500 TVR with "Tarika" engine on the Emerald rolling road. A simple job to map the K6+ Emerald ECU which all went wrong right from the start. It was the usual Walker's Workshop drama!