- 1,425
- 37
- 48
- Location
- Winter Haven, florida
What is your red line? The cat 3116 is red lined at 2,750 rpm. I checked my A3 with 14.00 x 20 XZL, 2,800 rpm is 60 mph, 60 mile markers in 60 minutes.The a3 bobber me and a buddy built would do 58-59 at redline with 14.00-20 xzls. This was verified with gps.