![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgA_ZAW_ahFQOLc3BJq03ZbMUuC6ETByJigkcILkttplDhondzPphOZOSLHrbreaqZA49d7bHWucrK69pUA02uKwNjGWbrIhf846en7jz9VlLHBNTCbsFnwzic0bVpA4l6fR5w4Napb9gBu/s400/0090+(2).JPG)
I think it's interesting to find that there were more than a couple ways for an automatic to name the gears. What was the S in PNDSLR? Was O in PRNODL2L1 for overdrive? Must have been. One of these has D2D1 and then L.... and another has DL2L1... what do you suppose the difference is between 2 drive gears and one low, versus one drive gear and 2 low gears?