 Four cars were entered in the GT1 class for the 1995 24 Hours of Le Mans , two by PC Automotive Jaguar and two by Chamberlain Engineering , though the latter did not run their cars . Neither team had Jaguar or TWR backing ; both of PC Automotive 's cars were outpaced by the new McLaren F1 GTR . Richard Piper , Tiff Needell and James Weaver were holding fourth position until an engine failure during the night , ending their race , whilst the second XJ220 retired after leaving the road . 
