BL e-revo gearing

[steveo]

i am not sure about any tranny mods i got this used and i asked if the tranny had been regeared, no
-54t spur
-tire 5"
- batts are 14.5v last i drove it
-revo diffs
-16 pinion
-tekin rx8 2000kv truggy motor
-all settings normal, i use the same MMM in every car, and tx/rx
- esc settings have not been changed


sorry its a 16 tooth pinion i thought it was 18, its funny traxxas says with 54t/18 4s will go 40 mph is that real world facts,