The maximum speed of the 1976 Fiat 131 4cyl 65hp is 78 mph.
90 mph was the maximum speed of ford cortina 4cyl 65HP 1967.
The maximum speed of a 1962 simca 5 4cyl 65HP is 65mph or 104kph.
The 58HP version had a top speed of 76 mph (122.3 kph).
if im not mistaking it was around 90mph/ 120km
65hp
The maximum speed of the 1973 Mercedes Benz 220, D diesel, 4 cyl, 65 HP is 136 miles per hour.
50:1
half the speed of the engine
Gas/Oil Mix = 50:1
An engine PTO runs off the engine thus the speed is governed by the speed of the engine. A ground PTO is ran from the rotation of the tires. Therefore the speed is governed by the speed of the rotation of the tires.
it does it by comparing engine speed to air flow , throttle position , and vehicle speed