 The FIA Group B regulations steered the concept towards a mid @-@ engine , all @-@ wheel @-@ drive layout , with a Jaguar V12 engine as the power source . The concept car was designed and built at very little cost to Jaguar , as Randle called in favours from component suppliers and engineering companies he and Jaguar had worked with in the past . In return he offered public recognition for their assistance and dangled the possibility of future contracts from Jaguar . 
