fastest 289 Shelby, was this GT 350R Cobra Mustang of Charlie Kemp, even faster than the Shelby AC Cobra 289, surprisingly... and Charlie bought it at a used car lot

a 30 over 289 was pumping out 450 horses

Charlie scored 17 consecutive wins between 1968 and 69

Full write up at, and photo from http://dirtyhero.com/2014/02/19/charlie-kemps-1965-shelby-gt350-r/