Maybe something to consider as to why Model A’s may wander “occasionally” when driving on different or the same highways:
1. According to the Model A Ford Service Bulletins Book, & current recommendations, it is advisable today to follow Ford’s revised toe-in measurements from that of the earlier 3/16″ to 1/4″, to the later prescribed toe-in of 1/16″, + 1/32″; & naturally, remembering that this 1/32″ is only about a very tiny dimension of 0.031″.
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