Ramba uchiverenga ndima iyi - Pashure pokupora kubva mukukuvara kwake, Duman akakwanirisa nokuda kwomujaho wa1965 muTravelon Trailer Special. Akasvika pakakwirira se12th asati adonha. Mumakwikwi a1966, akatanga ari wekupedzisira (33rd) uye akabatanidzwa mukuparara kwekutanga kwekutanga, achipedzisa. Mumakwikwi a1967
, akapedza ari wechi23 achityaira REV 500 Special yaJ. C. Agajanian.