JTGrant New Member Aug 2, 2005 775 0 0 GA May 1, 2006 #1 May 1, 2006 #1 Follow link and download the Excel program: http://www.buckeyetriumphs.org/technical/Calculator/road_speed_vs_engine_speed_calcu.htm
Follow link and download the Excel program: http://www.buckeyetriumphs.org/technical/Calculator/road_speed_vs_engine_speed_calcu.htm
8 8850 Founding Member Jun 3, 2000 464 0 16 TX May 2, 2006 #2 May 2, 2006 #2 Or if you want to calculate it yourself: rpm x tire dia/trans ratio x differential ratio x 336.14 = mph mph x trans ratio x diff ratio x 336.14/tire diameter = rpm
Or if you want to calculate it yourself: rpm x tire dia/trans ratio x differential ratio x 336.14 = mph mph x trans ratio x diff ratio x 336.14/tire diameter = rpm