Am I doing something wrong???
 

guys, pls take alook and tell me what i did wrong, THX!!!
mine is Xray XT8 Truggy/ MGM16018/Tekno Neu 1515 1y/F/2 packs of GP4300mAh 35C Lipo/ALL STOCK GEARS

Differential Ratio: 4.3
Transmission Ratio: 3.42857142857
Other Ratio: 1
Spur Tooth Count: 48
Pinion Tooth Count: 14
Total Voltage: 14.8
Motor KV: 2200
Tire Diameter (inches): 5.5
Tire Ballooning (inches): 0
Motor Current Draw: 0
Motor coil Ω: 0.006
Spur/Pinion Ratio: 3.43 : 1
Total Ratio: 50.54694 : 1
Tire Circumference (inches): 17.28 inches (438.88 mm)
Total Motor Speed: 32560 RPM
Vehicle Speed: 10.54 mph (16.93 km/h)
Effective KV Value: 2200
KT constant: 0.61 oz-in/A
Motor Torque: Amperage not specified...
Final Torque: Amperage not specified...
Final Power: Amperage not specified...

Change the tranny ratio to 1.

Am I still doing something wrong???
 

hey lincpimp, am i still entering something wrong cause it's only 36.14mph or it's about the right speed???

Differential Ratio: 4.3
Transmission Ratio: 1
Other Ratio: 1
Spur Tooth Count: 48
Pinion Tooth Count: 14
Total Voltage: 14.8
Motor KV: 2200
Tire Diameter (inches): 5.5
Tire Ballooning (inches): 0
Motor Current Draw: 0
Motor coil Ω: 0.006
Spur/Pinion Ratio: 3.43 : 1
Total Ratio: 14.74286 : 1
Tire Circumference (inches): 17.28 inches (438.88 mm)
Total Motor Speed: 32560 RPM
Vehicle Speed: 36.14 mph (58.05 km/h)
Effective KV Value: 2200
KT constant: 0.61 oz-in/A
Motor Torque: Amperage not specified...
Final Torque: Amperage not specified...
Final Power: Amperage not specified...

Sounds about right. You're tire diameter might be a little small if you're running truggy tries.

Factour in some ballooning. Maybe .5-.75"

shold be right, nitrostarter
 

hi nitrostarter, my measurement should be right cause i just measure the diameter of the XT8 stock tire (about 5.75 inches), and the 5.5 inches tire is the HPI Phaltline...