Worked more on EJ Potter pulling tractor. Started scaling up for model of John Deere 4020 today.
View Me, Building E.J. Potter Allison tractor pulling engine today. 1/4 scale John Deere 4020 scaled up. on YouTube
![](https://i0.wp.com/doncampbellmaker.com/wp-content/uploads/2021/01/Screen-Shot-2021-01-01-at-7.09.07-PM.png?resize=1050%2C624&ssl=1)
Man of Steel
Worked more on EJ Potter pulling tractor. Started scaling up for model of John Deere 4020 today.
View Me, Building E.J. Potter Allison tractor pulling engine today. 1/4 scale John Deere 4020 scaled up. on YouTube