I had a 72 one in blue many years ago. It suffered the standard ford fault of breaking the plastic timing wheel. Why did they make those engines self destruct ? For those that don't no what I am on about, it is basically the same as cam belt breaking. these engines had a plastic timing wheel for hecks sake. Smooth idea ford.
A fibre timing wheel. The idea was it was quieter than two metal to metal gears ..... it worked, they were very quiet when they broke!
The were safe heads weren't they? So if it did strip its teeth, you just fitted another gear & you were away.
NO, as I found out to my cost. Maybe ok if broke at low speed, but mine went at 5000rpm on the motorway, it made a lovely noise. And it was game over for the engine. I found out afterwards that a steel wheel was available aftermarket, and eventually even from ford dealers.