AMSOIL EXCELS IN V-TWIN TORTURE TEST 2019 Harley-Davidson* Street Bob* • Milwaukee-Eight* 107 CI engine 1,000 miles on engine dyno • 300ºF (149ºC) oil temperature 421ºF (216ºC) max. cylinder temperature Extreme heat is the biggest enemy for a powerful air-cooled
1000 Mile Extreme Heat Dyno Test 107 CI Milwaukee Eight Engine
