Quote:
Originally Posted by 40 Deluxe
I don't have numbers at hand, but do research on RPM ratings for Model A industrial and agricultural power plants. Those engines barked at full throttle and full power for hours on end and lived a happy, fruitful life. In the early '50's an uncle built a home made tractor with A power. It pulled a plow for several years until he could afford a 'real' tractor, then became a 'chore' tractor pulling grain wagons and such. It's retired now like him, but as far as I know, it's only had one valve job in its life. So don't be afraid to work that A!
Oh, maybe that original '32 grill shell he has on it helped!
|
Usually they had a governor on them and most ran 1500 RPMs or less, that I've seen.