Grab the black edition. You'll love it. Just get the standard, not the R (unless you are going to run it in 4wd too).

http://www.amainhobbies.com/product_...ESC-w-ProGauge

If you get another, you can get the 'lite' version, which doesn't come with the ProGauge. Since you have one, you really don't need a second.