Porsche 911 GT America - IER Simulations - USCC Mod

Porsche 911 GT America - IER Simulations - USCC Mod 1.0

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IER Simulations is proud to finally present the official conclusion to the USCC mod, the Porsche 911 GT America.

Development Team:
mclarenf1papa - physics, project manager
Patrik Marek - 3D modeling, textures, liveries
Le Sun Tzu - liveries
Fonsecker - sounds, reference material
Gary Paterson - driver animations

About the car:
The 911 GT America was built exclusively for the United Sports Car Championship (USCC) and its GT Daytona class for the championship's maiden year in 2014. Based on Porsche's 991 Cup car, the GT America was fitted with a more powerful 4.0-litre engine and new aerodynamic appendages to better match the car's performance to the GT3-based vehicles of the GT Daytona class. One of the most affordable cars on the grid, the GT America saw great use and great success in the USCC until GTD was reformatted in 2016, rendering the car ineligible for competition.

Known issues:
- Car is very bad over uneven apex surfaces like curbs (tire model issue with AC - worse on some cars than others). Exit curb behavior is okay.

Livery template:

Drag and drop content and system folders into Assetto Corsa root directory (typically "C:\Program Files (x86)\Steam\SteamApps\common\assettocorsa").

Do not convert or modify our work in any way without our written consent. We spend hundreds of hours making our content; please respect that. Additionally, please no re-hosting of our car(s).

Car Showcase:




If you like our work, you can support us by purchasing our LMP car, the P13c, from our website. Subscribe to the newsletter on our website to get press releases and updates directly to your email.


Latest reviews

Incredible to drive on the limit, amazing detail, just beautiful can't believe it's that good and still free
Why this car has a left spin / twist when driving? All setting parameters are symmetrical as far as the left and right side are concerned. Is it a bug?!
5 stars, requires true precision of control on the limit physics are outstanding.
Crazy good. appreciated
Brilliant in every way, thanks a lot for sharing this amazing piece of car !
Awesome car, great handling. Are there any soft tyres for it and hard? Keen to try it out for a 12h race. The Mediums have great feel, taking time to warm up and setup changes make a difference which is great. Just need some soft quali tyres and a hard tyre for long stints
loving it!!!! thanks!
Awesome mod, wow those cars are so good to drive, breaks are sensible, that's so fun !
What a Porsche drives like ( I would imagine) weight over the back end slow in fast out as an earlier reviewer said 2nd gear corners even 3 rd gear corners too much throttle the back end will bite you - love the raw feeling - I often drive at Bathurst lots of off angle cambers took me a while on the Porsche to see where to accelerate basically short shift to next gear also have to watch the braking straight before corners or youll get a lock up and it will throw you into a wall, more challenging than a RWD front end similar spec car. Bit like the 1950 and 1960 cars to drive on the edge. Thank you great graphics and car dynamics
A bit late to the party I guess! I find this car to be a challenge to drive, you have to be totally focused otherwise it bites hard, but when everything gels it is a very rewarding experience.

Braking is tricky without ABS, it is very easy to lock a wheel and miss an apex, likewise too much throttle at the wrong time will see the rear snap around in the blink of an eye. You have to be really careful with curbs, it leaves me wondering what I did wrong that at times...

To sum up, not the most user friendly of cars, but spend some time and effort to understand it foibles and it excites.
Tested this on Midohio raceway. Very good feeling of road bumbs.
Everything is Excellent and working Great!
Great car, Thank you!
Increíble, creo que es el mejor mod de Porsche que he probado.
Not running in my AC :( loading and return screen car selected
Mod is great, but there are some reversed normals in the model
great mod
Thank you!
thanks again
Muy bueno

Latest News

File size
85.2 MB
First release
Last update
User rating
4.93 star(s) 88 ratings

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