[HEADER]

VERSION=5


[COMPOUND_DEFAULT]

INDEX=1




[FRONT]

NAME= BFGoodrich (g) Slicks
SHORT_NAME=S
WIDTH=0.235

RADIUS=0.315

RIM_RADIUS=0.241	; rim radius in meters (use 1 inch more than nominal)

ANGULAR_INERTIA=1.70	; angular inertia of front rim+tyre+brake disc together

DAMP=500		; Damping rate of front tyre in N sec/m (values usualy from 200 to 1400)

RATE=299669		; Spring rate of front tyres in Nm

Y0=1.5657

DY1=-0.050

DX0=1.5301

DX1=-0.049

WEAR_CURVE=bfgoodrich_front.lut	; file with lookup table to call

SPEED_SENSITIVITY=0.003149		; speed sensitivity value

RELAXATION_LENGTH=0.07323	

ROLLING_RESISTANCE_0=16			; rolling resistance constant component

ROLLING_RESISTANCE_1=0.00052		; rolling resistance velocity (squared) component

ROLLING_RESISTANCE_SLIP=6650		; rolling reistance slip angle component		

FLEX=0.000607				; tire profile flex. the bigger the number the bigger the flex, the bigger the added slipangle with load.

CAMBER_GAIN=0.159			; Camber gain value as slipangle multiplayer. default 1

DCAMBER_0=1.3

DCAMBER_1=-15		             ; D dependency on camber. D=D*(1.0 - (camberRAD*DCAMBER_0 + camberRAD^2 * DCAMBER_1)) , camberRAD=absolute value of camber in radians

FRICTION_LIMIT_ANGLE=7.5	     ; Slip angle peak. 	

XMU=0.27

PRESSURE_STATIC=29                ; STATIC (COLD) PRESSURE

PRESSURE_SPRING_GAIN=10334        ; INCREASE IN N/m  per psi (from 26psi reference)

PRESSURE_FLEX_GAIN=1.35           ; INCREASE IN FLEX per psi

PRESSURE_RR_GAIN=1.1              ; INCREASE IN RR RESISTENCE per psi

PRESSURE_D_GAIN=0.004	          ;loss of tyre footprint with pressure rise.

PRESSURE_IDEAL=39		  ;Ideal pressure for grip

FZ0=2979

LS_EXPY=0.77

LS_EXPX=0.77

DX_REF=1.40

DY_REF=1.40

FLEX_GAIN=0.087



[REAR]

NAME=BFGoodrich (g) Slicks

SHORT_NAME=S
WIDTH=0.235

RADIUS=0.315

RIM_RADIUS=0.241			; rim radius in meters (use 1 inch more than nominal)

ANGULAR_INERTIA=1.65			; angular inertia of front rim+tyre+brake disc together

DAMP=500				; Damping rate of front tyre in N sec/m (values usualy from 200 to 1400)

RATE=299669				; Spring rate of front tyres in Nm

DY0=1.5657

DY1=-0.050

DX0=1.5301

DX1=-0.049

WEAR_CURVE=bfgoodrich_rear.lut	; file with lookup table to call

SPEED_SENSITIVITY=0.003149		; speed sensitivity value

RELAXATION_LENGTH=0.07323	

ROLLING_RESISTANCE_0=16			; rolling resistance constant component

ROLLING_RESISTANCE_1=0.00052		; rolling resistance velocity (squared) component

ROLLING_RESISTANCE_SLIP=6650		; rolling reistance slip angle component		

FLEX=0.000607				; tire profile flex. the bigger the number the bigger the flex, the bigger the added slipangle with load.

CAMBER_GAIN=0.159			; Camber gain value as slipangle multiplayer. default 1

DCAMBER_0=1.3

DCAMBER_1=-15				; D dependency on camber. D=D*(1.0 - (camberRAD*DCAMBER_0 + camberRAD^2 * DCAMBER_1)) , camberRAD=absolute value of camber in radians

FRICTION_LIMIT_ANGLE=7.5		; Slip angle peak. 	

XMU=0.27
  
PRESSURE_STATIC=29               ; STATIC (COLD) PRESSURE
PRESSURE_SPRING_GAIN=10334 ; INCREASE IN N/m  per psi (from 26psi reference)

PRESSURE_FLEX_GAIN=1.35                 ; INCREASE IN FLEX per psi

PRESSURE_RR_GAIN=1.1                    ; INCREASE IN RR RESISTENCE per psi

PRESSURE_D_GAIN=0.004	                ;loss of tyre footprint with pressure rise.

PRESSURE_IDEAL=39			;Ideal pressure for grip

FZ0=2979

LS_EXPY=0.77
LS_EXPX=0.77
DX_REF=1.40

DY_REF=1.40

FLEX_GAIN=0.087



[THERMAL_FRONT]

SURFACE_TRANSFER=0.035			;How fast external sources heat the tyre tread touching the asphalt: Values 0-1

PATCH_TRANSFER=0.00027			;How fast heat transfers from one tyre location to the other: Values 0-1

CORE_TRANSFER=0.007702			;How fast heat transfers from tyre to inner air and back

INTERNAL_CORE_TRANSFER=0.0047		; How fast rollingK transmits to core

FRICTION_K=0.06148			;Quantity of slip becoming heat

ROLLING_K=0.26				;rolling resistance heat

PERFORMANCE_CURVE=tcurve_bfgoodrich_s.lut	;File to use for temperature/grip relation

GRAIN_GAMMA=1 			; Gamma for the curve grain vs slip. higher number makes grain more influenced by slip

GRAIN_GAIN=0.5			; Gain for graining. How much gain raises with slip and temperature difference- 100 value = slipangle*(1+grain%)

BLISTER_GAMMA=1			; Gamma for the curve blistering vs slip. higher number makes blistering more influenced by slip

BLISTER_GAIN=0.5		; Gain for blistering. How much blistering raises with slip and temperature difference. think blistering more as heat cycles. 100 value = 20% less grip

COOL_FACTOR=1.23



[THERMAL_REAR]

SURFACE_TRANSFER=0.035			;How fast external sources heat the tyre tread touching the asphalt: Values 0-1

PATCH_TRANSFER=0.00027			;How fast heat transfers from one tyre location to the other: Values 0-1

CORE_TRANSFER=0.007702			;How fast heat transfers from tyre to inner air and back

INTERNAL_CORE_TRANSFER=0.0047		; How fast rollingK transmits to core

FRICTION_K=0.06148			;Quantity of slip becoming heat

ROLLING_K=0.26				;rolling resistance heat

PERFORMANCE_CURVE=tcurve_bfgoodrich_s.lut	;File to use for temperature/grip relation

GRAIN_GAMMA=1 				; Gamma for the curve grain vs slip. higher number makes grain more influenced by slip

GRAIN_GAIN=0.5		; Gain for graining. How much gain raises with slip and temperature difference- 100 value = slipangle*(1+grain%)

BLISTER_GAMMA=1			        ; Gamma for the curve blistering vs slip. higher number makes blistering more influenced by slip

BLISTER_GAIN=0.5	; Gain for blistering. How much blistering raises with slip and temperature difference. think blistering more as heat cycles. 100 value = 20% less grip

COOL_FACTOR=1.07
