what roll out is everyone using

[Tom]

I've just whipped up a simple spreadsheet for starters.  It has all the fields necessary for all the classes, but the tire diameter and pinion ranges are only appropriate for 1/12 scale.  If you can use the spreadsheet, then you can expand the table as necessary to cover the appropriate range.

I don't have Excell myself, so I hope it ended up saving appropriately.  I also have an OpenOffice (same as StarOffice) version, which is free for anybody to download.

http://abc123.dowco.com/~tom/rc/gear%20chart.xls
http://abc123.dowco.com/~tom/rc/gear%20chart.sxc

[Tom]

The Excel version should be fixed now.