What is the final drive ratio of the Rubicon in Low range "first gear" forward. I would like to compare it to the yamaha 660 in Low range. I now understand that gearing is much more important that horse power for my style of riding. My old 300 had a fairly low first gear and I thought nothing of it. Now that I have a Rubicon I understand how important it is to me. I find that the Rubicon with the tires I have (27" mud bugs) is geared to high, even in low range. I have been in a few situations where It would not turn them going forward but would do it in reverse. I would realy like to know what the final drive is, my buddy is thinking about the 660 and we would like to compare the two in low range. Does anyone know?