REAR SHOCK POSITION
STEERING PIVOT BALL POSITION
SOFT -
Slippery conditions, low traction.
MED -
Center location-average conditions.
HARD -
High traction conditions.
The optional VEN-0328 Race Chassis
Kit will give you a total of 9 possible
rear shock positions. Use these
adjustments to fine tune the rear
suspension without having to change
the spring rate. Adjust the preload colar
to reset the ride height after changing
the shock position.
OUTER -
Lower steering rate
More servo travel
MIDDLE -
Standard setting
INNER -
Faster Steering Rate
Less servo travel
GEAR RATIO
SPEED CHART
SPUR GEAR
12
60
5:1
GEAR RATIO x 2.6 = FDR
Final Drive Ratio (Pinion/Wheel)
EXAMPLE:
4.57 x 2.6 = 11.88:1 FDR
Note: All speeds are based on calculations. Actual speeds may vary depending
on conditions.
Using the formula below you can estimate your setup speed.
4.6:1
4.2:1
4:1
5.16:1
4.76:1
4.42:1
4.13:1
5.33:1
4.92:1
4.57:1
4.26:1
NO LOAD
62
64
13
14
15
P
I
N
I
O
N
MOTOR
BATTERY
ESTIMATED
SPEED
PINION/
SPUR
NO LOAD
RPM
FireBall 370
4000kv Brushless
6000kv Brushless
8000kv Brushless
6 Cell
2S LiPO
2S LiPO
2S LiPO
30,000
33,600
50,400
67,200
15/64
13/60
14/60
15/60
44.3k/h / 27.5mph
46.0k/h / 28.57mph
75.6k/h / 46.9mph
105.8k/h / 65.7mph
Find these values first:
Rear Tire Roll Out = 273mm
KV x Voltage = RPM (No Load RPM)
Pin/Spur Ratio x 2.6 = FDR
Follow this sequence:
RPM ÷ FDR = Wheel RPM (WRPM)
WRPM x Rear Tire Roll Out = mm/min
mm/min ÷ 1000 = Meters per min (m/min)
m/min x 60 minutes = Meters/hour (m/hr)
m/hr ÷ 1000 = Kilometers per hour (k/h)
k/h x 0.621 = Miles Per Hour (mph)
Formulas to Calculate Estimated Speed (use in sequence):
Subtract 20% from the estimated speed for a more realistic speed prediction.
30
Содержание GPV-1 RTR
Страница 1: ......