[Open Source] Ferrari GTO 1984 (A Class)

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1

Thanks to ONR RoadRunner for Tire and Dampers formulas.
Thanks to PTG - Rosny for the starting numbers.

Car:Ferrari GTO (1984)
Points (#): 700
Speed: 6.9
Handling: 5.9
Acceleration: 9.0
Launch: 9.1
Braking: 6.3
Drive (Type): RWD
Power (HP): 508
Torque (LB-FT): 470
Displacement (L): 3.4
Weight Distribution (%):
(Front): 48%
(Rear): 52%
Weight of Car (LBS): 2268
Redline (RPM): 7750
Peak Torque (RPM): 4000
Top Speed (Calculated) (MPH): 181.9
Upper-Spring-Rate (lb/in): 939.8
Lower-Spring-Rate (lb/in): 117.5

Build (Parts and goodies)
Conversion
·Engine Swap: Stock
·Drivetrain Swap: Stock
·Aspiration Conversion: Stock

Engine
·Air Filter: Stock
·Intake Manifold and Throttle Body: Stock
·Fuel System: Stock
·Ignition: Stock
·Exhaust: Race
·Camshaft: Stock
·Valves: Sport
·Displacement: Race
·Pistons and Compression: Stock
·Aspiration: Race (Twin Turbo)
·Intercooler: Stock
·Oil and Cooling: Stock
·Flywheel: Stock

Platform & Handling
·Brakes: Race
·Springs & Dampers: Race
·Front Anti-roll Bars: Race
·Rear Anti-roll Bars: Race
·Chassis Reinforcement and Roll Cage: Race
·Weight Reduction: Race

Drivetrain
·Clutch: Stock
·Transmission: Race
·Driveline: Race
·Differential: Race

Tires and Rims
·Tire Compound: Race
·Rim Style: Crager Bonneville Series 391
·Front Tires: 265/40R16
·Rear Tires: 335/40R16

Aero and Appearance
·Front Bumper: Forza (Adjustable
·Rear Wing: Forza (Adjustable)
·Rear Bumper: Stock
·Side Skirts: Stock
·Hood / Bonnet: Stock

Tune
Tire Pressure
·Front (PSI): 26.3
·Rear (PSI): 26.7

Alignment
·Camber Front: -1.5
·Camber Rear: -1
·Toe Front: 0
·Toe Rear: -0.2
·Front Caster (Angle): 5.7

Anti-Roll Bars
·Anti-Roll Bars Front: 18.8
·Anti-Roll Bars Rear: 21.2

Springs (lb/in)
·Springs Front: 507.3
·Springs Rear: 404.8
·Front Ride Height (in): 4.1
·Rear Ride Height (in): 4.2

Damping
·Rebound (Front): 6.3
·Rebound (Rear): 6.7
·Bump (Front): 3.5
·Rebound (Rear): 2.9

Aero
·Front Aero Downforce (LB): 100
·Rear Aero Downforce (LB): 200

Brakes
·Brakes (Balance): 54%
·Brakes (Force): 80%

Differential
·Acceleration (Front): 0%
·Acceleration (Rear): 40%
·Deceleration (Front): 0%
·Deceleration (Rear): 10%
·Split (Front): 0%
·Split (Rear):

Gearing
·Final Drive: 4.65
·1st: 2.69
·2nd: 1.64
·3rd: 1.18
·4th: 0.93
·5th: 0.76
·6th: 0.65

Link to Car Data in Excel
Meow.

2

Nice tune.
But a little advice, try not to use Toe unless it’s really necessary!
But overall nice to drive.
RR

3

Thank you for the advice. What do you suggest I tinker with (could be multiple things) to remove the toe out of the picture. No one likes a big toe in the picture, well, maybe some do, those weirdos. :slight_smile:

4

haha…
Anti-Roll bar adjustment will replace the toe.
RR

5

Here is my new tune without toe. I think I like it better. Thanks RR.

Thanks to ONR RoadRunner for Tire and Dampers formulas.
Thanks to PTG - Rosny for the starting numbers.
Car:Ferrari GTO (1984)
Points (#): 700
Speed: 6.9
Handling: 5.9
Acceleration: 9.0
Launch: 9.1
Braking: 6.3
Drive (Type): RWD
Power (HP): 508
Torque (LB-FT): 470
Displacement (L): 3.4
Weight Distribution (%):
(Front): 48%
(Rear): 52%
Weight of Car (LBS): 2268
Redline (RPM): 7750
Peak Torque (RPM): 4000
Top Speed (Calculated) (MPH): 181.9
Upper-Spring-Rate (lb/in): 939.8
Lower-Spring-Rate (lb/in): 117.5

Build (Parts and goodies)
Conversion
·Engine Swap: Stock
·Drivetrain Swap: Stock
·Aspiration Conversion: Stock

Engine
·Air Filter: Stock
·Intake Manifold and Throttle Body: Stock
·Fuel System: Stock
·Ignition: Stock
·Exhaust: Race
·Camshaft: Stock
·Valves: Sport
·Displacement: Race
·Pistons and Compression: Stock
·Aspiration: Race (Twin Turbo)
·Intercooler: Stock
·Oil and Cooling: Stock
·Flywheel: Stock

Platform & Handling
·Brakes: Race
·Springs & Dampers: Race
·Front Anti-roll Bars: Race
·Rear Anti-roll Bars: Race
·Chassis Reinforcement and Roll Cage: Race
·Weight Reduction: Race

Drivetrain
·Clutch: Stock
·Transmission: Race
·Driveline: Race
·Differential: Race

Tires and Rims
·Tire Compound: Race
·Rim Style: Crager Bonneville Series 391
·Front Tires: 265/40R16
·Rear Tires: 335/40R16

Aero and Appearance
·Front Bumper: Forza (Adjustable
·Rear Wing: Forza (Adjustable)
·Rear Bumper: Stock
·Side Skirts: Stock
·Hood / Bonnet: Stock

Tune
Tire Pressure
·Front (PSI): 26
·Rear (PSI): 24.1

Alignment
·Camber Front: -1.2
·Camber Rear: -1.4
·Toe Front: 0
·Toe Rear: 0
·Front Caster (Angle): 5.7

Anti-Roll Bars
·Anti-Roll Bars Front: 21
·Anti-Roll Bars Rear: 17

Springs (lb/in)
·Springs Front: 507.3
·Springs Rear: 404.8
·Front Ride Height (in): 4.1
·Rear Ride Height (in): 4.2

Damping
·Rebound (Front): 6.3
·Rebound (Rear): 6.6
·Bump (Front): 2.6
·Rebound (Rear): 2.3

Aero
·Front Aero Downforce (LB): 100
·Rear Aero Downforce (LB): 200

Brakes
·Brakes (Balance): 54%
·Brakes (Force): 80%

Differential
·Acceleration (Front): 0%
·Acceleration (Rear): 45%
·Deceleration (Front): 0%
·Deceleration (Rear): 10%
·Split (Front): 0%
·Split (Rear):

Gearing
·Final Drive: 4.63
·1st: 2.68
·2nd: 1.64
·3rd: 1.18
·4th: 0.93
·5th: 0.76
·6th: 0.65

Car Data in Excel