mocofarmer7 - 7/6/2015 15:19 Have run a 5 shank Deere 2100 with 10 inch points on an 8300 with FWA. In ideal, flat conditions could cruise about 4.5-5.5 mph at a depth of 16 inches. For the heck of it i've tried it in 2WD and it's like you can't even move. Unless you don't plan on going very deep or find a smaller ripper, FWA is almost a must.