Mark Donohue Professions : Race car driver Born : March 18, 1937 Died : August 19, 1975 Browse All Authors Top 3 quotes by Mark Donohue If you can leave two black stripes from the exit of one corner to the braking zone of the next, you have enough horsepower. Mark Donohue car black two No, it will never have enough power until I can spin the wheels at the end of the straightaway in high gear. Too much power is never enough. Mark Donohue not-good-enough car power We're far from having too much horsepower...my definition of too much horsepower is when all four wheels are spinning in every gear. Mark Donohue gears definitions four Similar Authors Bruce McLaren race-car-driver Brian Simo race-car-driver Brad Keselowski race-car-driver Austin Dillon race-car-driver Bobby Unser race-car-driver Bobby Rahal race-car-driver All Authors