GSR RoadRunner Open Source Tunes [New S Class AWD Mercedes C63 Black Series - Top #75!]

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Hi Forza Community!
I have created this Topic in order to help the Forza Community in good competitive racing. All Builds and Tunes are my own creation in which I hope you will all enjoy.


I have been tuning on Forza since FM2 where I created drift cars which would compete in ‘Drift Battles’ with a small but competitive team. After spending most time drifting on FM2 the dawn of FM3 brought a new time to try something else which was drag racing - finding this extremely competitive but not fulfilling, circuit racing was brought to mind where I found this to be what I enjoyed the most. From the middle of FM3 all the way to FM4 I have been creating Circuit and Drag tunes which were sold on my storefront. Near the start of FM4 I joined a team called ONR (OneNationRacing) which helped me get faster by close competitive racing, this is how I gained the experience and skill required to run fast Leaderboard times. A year into FM4 I decided to join a online tournament, to be specific GP2 on VirtualMotorsports, where I came across a team called dbUK. After a couple of races I decided to join dbUK as their tuner and from then on, I have always been apart of the team. Now on FM5, I have joined GSR and have decided to exploit my tunes in the hope that you, the community, will find them most useful and have fun beating your friends on and off the leaderboards.

For clean competitive online racing/tournaments, go to virtual-motorsports by clicking ‘here.’



Click the YouTube and/or the Twitch Logo to get to my channel(s) page. Hope you enjoy the content and please subscribe and follow!

Visit my friend Jawshe’s live stream broadcasts for a great Forza experience!
Watching him and you’ll learn new driving lines and braking areas which you may not know… Also he’s great to chat with and has a great personality.
He is also learning to use less assists and is currently learning to run with no TCS so join in and learn with him!
Click ‘here’ to get to his page.
Broadcasting time approximately between 10:00pm - 5:00am EST
Please Follow for a notification of when he is streaming and most of all, have fun!

All builds and Tunes;

  • Are represented in sections step by step in accordance to the best way to build the car
  • Range form classes D - X
  • Will feature possible drivetrain swaps (if available)
  • May have Engine swaps as this Topic is to help the community with the fastest build possible (If requested, another build my be created with a different engine or stock)

Additional information - As I only run TCS, STM and ABS off, some tunes may not work properly and therefore the tune may not work in your favor also, as I am in a high ranking leaderboard team, LB cars (depending on the class) my not be uploaded!

If for any reason you find constructing the build and tune hard you may get this from the shared tunes.
Steps to get the tune from shared tunes;

  • Go to the car which you wish to get a tune for and select ‘UPGRADE’
  • Press the ‘SETUP MANAGER’ (Where the back button use to be) and select ‘LOAD SETUP’
  • Press ‘SEARCH’ (360’s back button) and select ‘CREATOR’
  • Type in my Gamertag: ONR RoadRunner ----- This will bring up my tune(s) for the chosen car
    If you like the tune follow me and like, thanks!


Click ‘here’ to get designs and vinyls for various cars!


The following are the cars which are available. Cars in BOLD will not have a build or tune but will be shared!

D Class

1970 Chevrolet El Camino SS 454 [RWD]

C Class

2009 Honda S2000 CR [RWD]

B Class

2012 Vauxhall Astra VXR [FWD]
2007 Ford Shelby Mustang GT500 [RWD]
2004 Subaru Impreza WRX STi [AWD]
1998 Subaru Impreza 22B STi [AWD]
2015 Ford Mustang GT [RWD]

A Class

1997 Nissan Skyline GT-R V-Spec (R33) [AWD]
2003 Nissan Fairlady Z [RWD]
1984 Peugeot 205 Turbo 16 [AWD]
2009 Chevrolet Corvette ZR1 (C6) [RWD]
2005 TVR Sagaris [RWD]

S Class

1966 Ford GT40 MkII [RWD]
1999 Mitsubishi Lancer Evolution VI GSR [AWD]
2003 Ferrari 360 Challenge Stradale [RWD]
2004 Maserati MC12 [RWD]
2009 Chevrolet Corvette ZR1 [RWD]
2010 Audi R8 Coupé 5.2 FSI Quattro [AWD]
2011 Bugatti Veyron Super Sport [RWD]
2011 Koenigsegg Agera [RWD]
2011 Lamborghini Gallardo LP570-4 Superleggera [RWD]
2012 Mercedes-Benz C63 AMG Black Series [AWD]
2012 Pagani Huayra [RWD]
2014 Chevrolet Corvette Stingray (C7) [RWD]

R Class

2013 BMW Performance M3 Racing [RWD]
1998 Nissan R390 [RWD]
2011 Bugatti Veyron Super Sport [RWD]
2013 Mclaren P1 [RWD] | No. #4: P1 vs. The Nordschleife
2009 BMW #92 Rahal Letterman Racing M3 GT2 [RWD]
2013 Ferrari LaFerrari [RWD] | Spa: 2:10.844 - Would be No. #40 (Test Drive)
2013 Lamborghini Veneno [RWD - Grip Version] | Spa: No. #37 - 2:10.682

P Class

1991 Mazda #55 Mazda 787B [RWD]
[2013 Honda #9 Target Chip Ganassi Dallara DW12 (Le Mans Old) RWD}
1999 Toyota #3 Toyota Motorsports GT-ONE TS020 (Le Mans Old) [RWD]
1977 Ford Foyt #14 Gilmore Coyote [RWD]
2006 Audi #2 Audi Sport North America R8 [RWD]
X Class

Hope that all of use find these tunes helpful!
Thanks,
RR

10 Likes
2

Nissan Fairlady Z
Specs
2003 Nissan Fairlady Z
Class: A700
Speed: 7.6
Handling: 5.5
Acceleration: 8.9
Launch: 8.5
Braking: 5.9
Power: 669bhp
Torque: 573 lbs-ft
Weight: 2817 lbs
Front: 53%
Displacement: 6.0L
Build
Conversion

  • Engine Swap: 1st
  • Drivetrain Swap: Stock
  • Aspiration Conversion: Centrifugal Supercharger
    Engine
  • Air Filter: Race
  • Fuel System: Race
  • Ignition: Race
  • Exhaust: Race
  • Camshaft: Race
  • Valves: Race
  • Displacement: Race
  • Pistons and Compression: Race
  • Centrifugal Supercharger: Race
  • Intercooler: Stock
  • Oil and Cooling: Stock
  • Flywheel: Stock
    Platform and Handling
  • Brakes: Race
  • Springs: Race
  • Front Anti-Roll Bars: Race
  • Rear Anti-Roll Bars: Race
  • Chassis Reinforcement and Roll Cage: Race
  • Weight Reduction: Race
    Drivetrain
  • Clutch: Stock
  • Transmission: Stock
  • Differential: Race
    Tyres and Rims
  • Tyre Compound: Race
  • Front Tyre Width: 245/45R17
  • Rear Tyre Width: 275/45R17
  • Rim Style: Sport Rim Style – Fiske Profil 5 (or any of the same weight)
  • Front Rim Size: Stock
  • Rear Rim Size: Stock
    Aero and Appearance
  • Front Bumper: Race (Forza)
  • Rear Bumper: Race (Forza)
    Tune
    Tyres
  • Front: 25.5Psi
  • Rear: 25.5Psi
    Gearing
  • N/A
    Alignment
  • Camber: Front: -2.2° / Rear: -2.2°
  • Toe: Front: 0.0° / Rear: 0.0°
  • Front Caster: Angle: 7.0°
    Anti-Roll Bars
  • Front: 33.40 (±0.5)
  • Rear: 19.30 (±0.5)
    Springs
  • Springs: Front: 598.1 lbs/in (±0.5) / Rear: 559.4 lbs/in (±0.5)
  • Ride Height: Front: 3.3 IN / Rear: 3.2 IN
    Damping
  • Rebound Stiffness: Front: 9.0 / Rear: 8.7
  • Bump Stiffness: Front: 5.2 / Rear: 4.7
    Aero
  • Front: 100 lbs
  • Rear: 200 lbs
    Braking
  • Balance: 48% (Optional)
  • Braking Force: 148% (Optional)
    Differential
  • Acceleration: 27%
  • Deceleration: 0%

Description:
This is a Speed/Grip car but is surprisingly good around most tracks example;
Prague Short: #42
Yas Marina Full: #37 (Poor lap - online possible 1 second faster!)
Thanks,
RR
Click ‘Home Post’ to get to main post!

2 Likes
3

Awesome! Liked/Favorite.

4

Will build this up today Roadrunner , thanks for sharing !
I don’t have much that I like in A class ATM , so this is very welcome !

Cheers!

5

I think you’ll like it Mr Fade, its crazy in a straight line! =D

6

I have almost no A Class cars so I will definitely give this a go. Thanks for sharing RR.

7

Your Welcome TN Eagle, hopefully you will like it! Didn’t you run on ovals in FM3?

8

Little bit. I ran the R1 cars pretty much exclusively until the end of FM3

9

Yeah I remember you had almost all the Oval No.#1’s if I’m thinking of the same person… =/

10

Nice one RR , just started playing in A class so I’ll definately check this out .

1 Like
11

Vauxhall Astra VXR
Specs
Car: 2012 Vauxhall Astra VXR
Class: B600
Speed: 6.1
Handling: 5.4
Acceleration: 7.9
Launch: 7.3
Braking: 5.8
Power: 373bhp
Torque: 442lbs-ft
Weight: 2621lbs
Front: 59%
Displacement: 1.6L

Build
Conversion

  • Engine Swap: 1st
  • Drivetrain Swap: Stock
  • Aspiration Conversion: N/A
    Engine
  • Restrictor Plate: Stock
    Platform and Handling
  • Brakes: Race
  • Springs: Race
  • Front Anti-Roll Bars: Race
  • Rear Anti-Roll Bars: Race
  • Chassis Reinforcement and Roll Cage: Stock
  • Weight Reduction: Race
    Drivetrain
  • Clutch: Race
  • Transmission: Sport
  • Driveline: Race
  • Differential: Race
    Tyres and Rims
  • Tyre Compound: Race
  • Front Tyre Width: 265/30R20
  • Rear Tyre Width: 265/30R20
  • Rim Style: Sport Rim Style – Volk TE37 (or any of the same weight)
  • Front Rim Size: Race Stock
  • Rear Rim Size: Stock
    Aero and Appearance
  • Front Bumper: Race (Forza)
  • Rear Bumper: Race (Forza)
    Tune
    Tyres
  • Front: 25.0Psi
  • Rear: 28.0Psi
    Gearing
  • Final Drive: 3.50
    Alignment
  • Camber: Front: -5.0° / Rear: -1.1°
  • Toe: Front: 1.0° / Rear: 0.0°
  • Front Caster: Angle: 7.0°
    Anti-Roll Bars b]
    - Front: 40.00 (±0.5)
    - Rear: 1.00 (±0.5)
    Springs
    - Springs: Front: 450.1 lbs/in (±0.5) / Rear: 1000.1 lbs/in (±0.5)
    - Ride Height: Front: 3.7 IN / Rear: 4.1 IN
    Damping
    - Rebound Stiffness: Front: 13.0 / Rear: 13.0
    - Bump Stiffness: Front: 1.0 / Rear: 1.0
    Aero
    - Front: 100 lbs
    - Rear: 75 lbs
    Braking
    - Balance: 48% (Optional)
    - Braking Force: 148% (Optional)
    Differential
    - Acceleration: 100%
    - Deceleration: 65%
    Description:
    Silverstone Grand Prix: #23 - 2:15.267 (Possible Mid 14’s)
    Prague Short: #45 - 1:02.362
    I know this has some crazy settings but test before you judge - VXR BTCC Style!
    Hope you enjoy this tune!
    Thanks,
    RR
    Click ‘Home Post’ to get to the main post!
3 Likes
12

Mitsubishi Lancer Evolution VI GSR
Specs
Car: 1999 Mitsubishi Lancer Evolution VI GSR
Class: S800
Speed: 6.8
Handling: 5.6
Acceleration: 9.9
Launch: 10.0
Braking: 6.1
Power: 735bhp
Torque: 517lbs-ft
Weight: 2431lbs
Front: 57%
Displacement: 4.1L

Build
Conversion

  • Engine Swap: 2nd
  • Drivetrain Swap: Stock
  • Aspiration Conversion: Twin Turbo
    Engine
  • Air Filter: Race
  • Fuel System: Stock
  • Ignition: Street
  • Exhaust: Race
  • Camshaft: Race
  • Valves: Race
  • Displacement: Race
  • Pistons and Compression: Race
  • Twin Turbo: Sport
  • Intercooler: Stock
  • Oil and Cooling: Stock
  • Flywheel: Stock
    Platform and Handling
  • Brakes: Race
  • Springs: Race
  • Front Anti-Roll Bars: Race
  • Rear Anti-Roll Bars: Race
  • Chassis Reinforcement and Roll Cage: Stock
  • Weight Reduction: Race
    Drivetrain
  • Clutch: Stock
  • Transmission: Stock
  • Driveline: Race
  • Differential: Race
    Tyres and Rims
  • Tyre Compound: Race
  • Front Tyre Width: 275/35R17
  • Rear Tyre Width: 275/35R17
  • Rim Style: Sport Rim Style – O.Z’ Superturismo GT(or any of the same weight)
  • Front Rim Size: Stock
  • Rear Rim Size: Stock
    Aero and Appearance
  • Front Bumper: Forza (Race)
  • Rear Wing: JUN or Varis (Sport)
  • Bonnet: Stock
    Tune
    Tyres
  • Front: 25.0Psi
  • Rear: 25.0Psi
    Gearing
  • N/A
    Alignment
  • Camber: Front: -2.1° / Rear: -2.1°
  • Toe: Front: 0.0° / Rear: 0.0°
  • Front Caster: Angle: 7.0°
    Anti-Roll Bars b]
    - Front: 23.20 (±0.5)
    - Rear: 17.80 (±0.5)
    Springs
    - Springs: Front: 550.2 lbs/in (±0.5) / Rear: 900.2 lbs/in (±0.5)
    - Ride Height: Front: 4.5 IN / Rear: 4.5 IN
    Damping
    - Rebound Stiffness: Front: 4.8 / Rear: 3.8
    - Bump Stiffness: Front: 7.8 / Rear: 6.2
    Aero
    - Front: 100lbs
    - Rear: N/A lbs
    Braking
    - Balance: 48% (Optional)
    - Braking Force: 148% (Optional)
    Differential
    Font – Acceleration: 100% / Deceleration: 0%
    Rear – Acceleration: 25% / Deceleration: 12%
    Centre – Balance: 74%
    Description:
    Easy car to drive doesn’t take much skill to get this into the top 100!
    Mount Panorama - Bathurst Main: #20 – 2:01.813
    Hope you enjoy this tune!
    Thanks,
    RR
    Click ‘Home Post’ to get to main post!
3 Likes
13

**
Hello ONR RoadRunner!
I’m a big fan of your tunes, and I run them a lot! I’ve been trying to learn tuning on my own for quite sometime. (Since Forza 3) I’ve tried tuning calculators (Slave Monkey) and I’ve tried free hand, every time that I think I’ve found what I’m looking for (using telemetry and feel) my mind is blown when I come across a tune (i.e. your Lancer GSR above) and the bump and rebound are reversed (bump is more than 75% of rebound) in which is a BIG no no if you read every tuning strategy across the net. I know that this rule can be broken ( I started to discover that in FM4, through telemetry that reverse rebound and bump rates worked on some car’s suspensions) Is there a way you can explain exactly what you look for when setting up your own suspension on your tunes? I.e. is there something you look for at the telemetry screen that you can measure? Is it strictly feel? Or sometime luck? I know suspension tuning is a black art however you consistently produce great tunes. What is the secret?

[/quote]

14

oh hello will try your tunes! :slight_smile: cool that you are here.

15

Thanks! Just thought that I would share some of my tunes =]
Watched some of your streams on Twitch - Nice driving!

16

very nice. :slight_smile:
thank you and you are also very good! :slight_smile:

17

Thanks! Hope you like the cars as well… they have pulled some crazy times like my Hennessy Venom GT.

18

Hennessey Venom GT - Deadline ended

19

awesome Hennessey Tune Mate! ran around Top gear loop-R and now i will race the bugatti circuit, i like it very much, great job! :slight_smile:

20

Is yr mitsubishi evo.6 gsr tuned with a centrifugal supercharger or the twin turbo ? i got a bit confused as it says for conversion the twin turbo but on engine it says centrifugal supercharger ?