Archibald was in those 6hr races at Puke .Sadly I never saw him ,only wheels I had back then had Ped??? on the side a convertable top one or two pusher motors now fifty years ago.I did see him up close in 64 Ardmore reunion at Puke.had to look fast as he wasnt along side for very long plus Marwood was stuck to my bumper in stock standard v8 Rover ..No he woundnt BS me.Years later Ernie Spraque told me Ray changed his diff ratio to suit