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iRACING FORMULA iR-04

USER MANUAL

Summary of Contents for FORMULA iR-04

Page 1: ...iRACING FORMULA iR 04 USER MANUAL...

Page 2: ...d 5 Pit Limiter 7 Dash Pages 7 Loading An iRacing Setup 6 Shift Lights 8 Dash Configuration 7 Tires Aero 10 Front 13 Aero Calculator 12 Aero 11 Left Right Rear 16 Tire Settings 10 Left Right Front 15...

Page 3: ...oduction of a second generation entry level open wheel formula in 2022 the iRacing Formula iR 04 benefits from the same level of analysis detail data and testing as our members have come to expect whi...

Page 4: ...ENSION FRONT AND REAR INLINE 4 L E N G T H 4467mm 175 9in D I S P L A C E M E N T 2 0Liters 122 0CID W I D T H 1738mm 68 4in T O R Q U E 226Nm 167lb ft W H E E L B A S E 2745mm 108 1in P O W E R 178bh...

Page 5: ...setup get on track and focus on making smooth and consistent laps identifying the proper racing line and experiencing tire wear and handling trends over a number of laps Once you are confident that y...

Page 6: ...mply make the changes in the garage that you would like to update and click apply If you would like to save your setup for future use click Save As on the right to name and save the changes To access...

Page 7: ...Row 1 Left Engine oil pressure Bar or psi Row 1 Center Engine rpm Row 1 Right Engine water temperature Celsius or Fahrenheit Row 2 Left Engine oil temperature Celsius or Fahrenheit Row 2 Center Curre...

Page 8: ...iRacing Formula iR 04 USER MANUAL SHIFT LIGHTS 1 Green 6300 rpm 2 Green 6500 rpm 3 Green 6600 rpm 4 Green 6700 rpm 1 Red 6800 rpm 2 Red 6900 rpm All Flashing 7000 rpm iRACING FORMULA iR 04 DASH PAGES...

Page 9: ...rent aspects of the vehicle s setup Making adjustments to the following parameters is not required and can lead to significant changes in the way a vehicle handles It is recommended that any adjustmen...

Page 10: ...HOT AIR PRESSURE Air pressure in the tire after the car has returned to the pits The difference between cold and hot pressures can be used to identify how the car is progressing through a run in term...

Page 11: ...of balance and total downforce produced Increasing the front mainplane angle results in more total cornering capability in medium to high speed corners a significant shift forwards in handling balanc...

Page 12: ...presents the amount of downforce produced per unit drag and thus represents the overall aerodynamic efficiency of the currently selected wing configuration and at speed ride heights This can be useful...

Page 13: ...se the roll stiffness of the front suspension resulting in less body roll but increasing mechanical understeer This can also in some cases lead to a more responsive steering feel from the driver Conve...

Page 14: ...uation would be where the suspension is extending after large kerb contact 1 is minimum damping least resistance to extension while 10 is maximum damping most resistance to extension While high reboun...

Page 15: ...produce superior aerodynamic performance through improved platform control however they will also result in increased tire load variation which will manifest as a loss in mechanical grip Typically th...

Page 16: ...s Toe in is when the front of the wheel is closer to the centerline than the rear of the wheel and Toe out is the opposite On the front end adding toe out will increase slip in the inside tire while a...

Page 17: ...such as Lime Rock Park may see a benefit in performance from running asymmetric configurations of rear toe and other setup parameters REAR REAR RIDE HEIGHT Distance from ground to a reference point o...

Page 18: ...but a reduction in overall grip especially at corner exit traction in the context of rear dampers Excessively stiff compression damping can cause very poor traction on rough tracks as it can result in...

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