[BrianG]

Constructive criticism is always welcome! I can add a "generic" maufacturer with the typical truggy/buggy diff ratios, but what would constitute a generic transmission?

Also, what would be good generic/typical b/truggy ratios?

And yes, the dropdowns were changed to keep the list at a reasonable length, especially for future growth. I personally don't like scrolling through dozens of "pages" in dd list to find what I'm looking for, so I figured a two-step selection process was the easiest/best solution. Don't forget, you can always simply enter in the ratio number manually. The dd lists are just helpful additions but aren't required.