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15
Formula
Please refer to tire manufacturer data for diameter specs, or
measure the tire
Other Initial Settings
For use when the factory tire sizes are changed
Tire Size Diameter Corr.
P50【etc
.
】→【Car
Select】TIRE
Ex) Skyline GT-R (BNR32)
Factory Tire
225/50 R16
Diameter 632mm
New Tire
245/45 R17
Diameter 652mm
Input 103(%) Correction Value
When measuring Power and Loss Power using the G Sensor (separately sold)
Vehicle Weight Input
P50【etc
.
】→【Car
Select】WGHT
Ex)
If the Manufacturer claimed weight is 1600kg, Driver is 60kg, and Gasoline is 70L
with no extra cargo, then
1600 + 60 + 70 +(20
~
30)
≒
1750kg
Input 1750(kg)
Formula
Vehicle Weight = Manufacturer claimed Driver weight
+ cargo (20
~
30)
The 20
~
30kg compensates for various weight differences due to
optional equipment or accessories. Please account for other items in the
vehicle that could affect vehicle weight.
When using the Optional G Sensor (Separately Sold)
G Sensor Calibration
P52【etc
.
】→【Gsnsr
Corr】
Always calibrate the G Sensor when installing or relocating
Initial
Settings
New Tire Diameter
Correction Value =
Factory Tire Diameter
×
100
652mm
Correction Value =
632mm
×
100
≒
103