{"author":{"bio":"Daniel Chote, the Code Monkey, Cat Herder, Maker, H4x0r, uav pilot, sim racer, bullshit artist and dad. Made in Hastings, New Zealand... Now living in the USA!","imageUrl":"https://www.gravatar.com/avatar/7f04e14567c4ec6ea9c28826cc9e3e12?s=250\u0026d=mm\u0026r=x","location":"State College, PA","name":"Daniel Chote","postCount":152,"slug":"daniel","website":"http://chote.com"},"cover":"/content/images/2016/08/IMG_7487.jpg","hero":"/content/images/2017/12/20171201-4K4X9516.jpg","kind":"post","logo":"/content/images/2016/08/projectable-me-4.png","nav":[{"id":"62e854d471683dea63488bcbca5c6188","label":"Home","url":"/","sortOrder":0},{"id":"1bc84fb15620acd635df7735a0b8ddd8","label":"Raspberry Pi","url":"/tag/raspberry-pi/","sortOrder":1},{"id":"3207e2fec51d66d2a5b3d8d04feb9dd8","label":"Sim Racing","url":"/tag/sim-racing/","sortOrder":2},{"id":"59115afd52e59a74faa4b386e00ae3fa","label":"About","url":"/about-me/","sortOrder":3}],"post":{"id":"7a23b4fc9f63f7327ef52913289d4327","siteId":"projectable","slug":"sim-racing-motion-rig-v2-updates","title":"Sim racing motion rig v2 updates","markdown":"With the rekindled interest in Dirt Rally that my [Car-cade](http://projectable.me/my-dirt-rally-tabletop-car-cade-game/) has given me I had a bit of a yearning to get Dirt Rally working nicely in VR on the motion rig. You can read more about my motion rig here: http://projectable.me/my-sim-racing-motion-rig-version-2/\n\n[](http://projectable.me/my-dirt-rally-tabletop-car-cade-game/)\n\n####The problems\nThe issue I had was 2 fold: #1 the motion was too violent, and #2 even with a GTX1080Ti the framerate was really inconsistent, leading to really bad motion sickness. I had put a small amount of time in to trying to figure it out, but in the end I just gave up due to feeling quite ill.\n\n\n####The Fixes\nI tackled the motion aspect first, it took some motion profile tuning inside SimXperience Sim Commander, mainly smoothing for the device and a smoothing filter on acceleration/braking/cornering g-forces. With the heavily smoothed profile things were less back-breaking.\n\nSecondly I dived in to the graphics quality, testing how each change \"felt\" and eventually ending up with a profile that was mostly medium and low settings. The only things left on high were track and car detail. Its a bit of a shame to end up with such low settings on such a high end graphics card, but thats what I ended up with after \"gut checking\" them.\n\nAfter testing and doing a few runs I was quite happy that I no longer wanted to loose my lunch. It shows just how important high FPS without any stutter is to avoid motion sickness in VR.\n\n####Some tweaking\nDuring all the testing I found that the actuator bar was hitting the back of the seat, meaning there was a LOT of flex and disconnect between the seat and the seat platform. I quickly bent up a bracket to fix this. The seat had an M8 bolt at the top that I used to mount back to the top of the seat platform. This extra rigidity helps a LOT! It's not pretty, but it works. I had to use a rubber bushing between the bracket and the seat, as without it there was a lot of actuator noise that was resinating in the seat itself.\n\n\n\n\n\u003ciframe width=\"560\" height=\"315\" src=\"https://www.youtube.com/embed/wZdebttwHCM\" frameborder=\"0\" allowfullscreen\u003e\u003c/iframe\u003e\n\n\n####Final Thoughts\nSo there we have it. Small tweaks and changes to the rig to help enhance the experience, and some game settings tweaks along with motion profile changes to make Dirt Rally a playable experience in motion VR!\n\n\n\n\n\n\n####System Specifications\n\n#####PC\n- i7-5820K\n- 32G ram\n- GTX 1080Ti\n- Benq W1080ST projector projecting on the wall\n- Oculus Rift CV1\n\n#####Motion Rig\n- Custom 8020 aluminum extrusion rig\n- SimXperience DIY motion platform\n- Fanatec CSW V2\n- Fanatec CSW Pedals V3\n- Fanatec Sequential Shifter V1.5\n- Fanatec Handbrake","html":"\u003cp\u003eWith the rekindled interest in Dirt Rally that my \u003ca href=\"http://projectable.me/my-dirt-rally-tabletop-car-cade-game/\" rel=\"nofollow\"\u003eCar-cade\u003c/a\u003e has given me I had a bit of a yearning to get Dirt Rally working nicely in VR on the motion rig. You can read more about my motion rig here: \u003ca href=\"http://projectable.me/my-sim-racing-motion-rig-version-2/\" rel=\"nofollow\"\u003ehttp://projectable.me/my-sim-racing-motion-rig-version-2/\u003c/a\u003e\u003c/p\u003e\n\u003cp\u003e\u003ca href=\"http://projectable.me/my-dirt-rally-tabletop-car-cade-game/\" rel=\"nofollow\"\u003e\u003cimg src=\"/content/images/2017/12/IMG_3182.jpg\" alt=\"\"\u003e\u003c/a\u003e\u003c/p\u003e\n\u003ch4\u003eThe problems\u003c/h4\u003e\n\u003cp\u003eThe issue I had was 2 fold: #1 the motion was too violent, and #2 even with a GTX1080Ti the framerate was really inconsistent, leading to really bad motion sickness. I had put a small amount of time in to trying to figure it out, but in the end I just gave up due to feeling quite ill.\u003c/p\u003e\n\u003ch4\u003eThe Fixes\u003c/h4\u003e\n\u003cp\u003eI tackled the motion aspect first, it took some motion profile tuning inside SimXperience Sim Commander, mainly smoothing for the device and a smoothing filter on acceleration/braking/cornering g-forces. With the heavily smoothed profile things were less back-breaking.\u003c/p\u003e\n\u003cp\u003eSecondly I dived in to the graphics quality, testing how each change \u0026#34;felt\u0026#34; and eventually ending up with a profile that was mostly medium and low settings. The only things left on high were track and car detail. Its a bit of a shame to end up with such low settings on such a high end graphics card, but thats what I ended up with after \u0026#34;gut checking\u0026#34; them.\u003c/p\u003e\n\u003cp\u003eAfter testing and doing a few runs I was quite happy that I no longer wanted to loose my lunch. It shows just how important high FPS without any stutter is to avoid motion sickness in VR.\u003c/p\u003e\n\u003ch4\u003eSome tweaking\u003c/h4\u003e\n\u003cp\u003eDuring all the testing I found that the actuator bar was hitting the back of the seat, meaning there was a LOT of flex and disconnect between the seat and the seat platform. I quickly bent up a bracket to fix this. The seat had an M8 bolt at the top that I used to mount back to the top of the seat platform. This extra rigidity helps a LOT! It\u0026#39;s not pretty, but it works. I had to use a rubber bushing between the bracket and the seat, as without it there was a lot of actuator noise that was resinating in the seat itself.\u003c/p\u003e\n\u003cimg src=\"/content/images/2017/12/IMG_3346-1.JPG\" alt=\"\"\u003e\n\u003cimg src=\"/content/images/2017/12/IMG_3347.JPG\" alt=\"\"\u003e\n\u003ciframe width=\"560\" height=\"315\" src=\"https://www.youtube.com/embed/wZdebttwHCM\" frameborder=\"0\" allowfullscreen=\"\"\u003e\u003c/iframe\u003e\n\u003ch4\u003eFinal Thoughts\u003c/h4\u003e\n\u003cp\u003eSo there we have it. Small tweaks and changes to the rig to help enhance the experience, and some game settings tweaks along with motion profile changes to make Dirt Rally a playable experience in motion VR!\u003c/p\u003e\n\u003cimg src=\"/content/images/2017/12/IMG_3348-1.JPG\" alt=\"\"\u003e\n\u003cimg src=\"/content/images/2017/12/IMG_3349.JPG\" alt=\"\"\u003e\n\u003cimg src=\"/content/images/2017/12/IMG_3350.JPG\" alt=\"\"\u003e\n\u003ch4\u003eSystem Specifications\u003c/h4\u003e\n\u003ch5\u003ePC\u003c/h5\u003e\n\u003cul\u003e\n\u003cli\u003ei7-5820K\u003c/li\u003e\n\u003cli\u003e32G ram\u003c/li\u003e\n\u003cli\u003eGTX 1080Ti\u003c/li\u003e\n\u003cli\u003eBenq W1080ST projector projecting on the wall\u003c/li\u003e\n\u003cli\u003eOculus Rift CV1\u003c/li\u003e\n\u003c/ul\u003e\n\u003ch5\u003eMotion Rig\u003c/h5\u003e\n\u003cul\u003e\n\u003cli\u003eCustom 8020 aluminum extrusion rig\u003c/li\u003e\n\u003cli\u003eSimXperience DIY motion platform\u003c/li\u003e\n\u003cli\u003eFanatec CSW V2\u003c/li\u003e\n\u003cli\u003eFanatec CSW Pedals V3\u003c/li\u003e\n\u003cli\u003eFanatec Sequential Shifter V1.5\u003c/li\u003e\n\u003cli\u003eFanatec Handbrake\u003c/li\u003e\n\u003c/ul\u003e\n","excerpt":"","metaTitle":"","metaDescription":"","status":"published","featured":false,"publishedAt":"2017-12-03T02:51:45Z","authorId":"190160de54f2192bd5b8734ec8808086","authorName":"Daniel Chote","authorSlug":"daniel","heroMediaId":"5dfef4da0e8654d6e59930c9093f63ff","projectId":"","tags":[{"id":"ecaaace3f367d1a9865ae0933d53d715","name":"Sim Racing","slug":"sim-racing"},{"id":"9c4230a56ffd914aade79798824d9d23","name":"SimXperience","slug":"simxperience"},{"id":"ab4bc19e35909615ae7bc6a344a2b50a","name":"Motion Simulator","slug":"motion-simulator"},{"id":"bda7da089cef0417916d7e03950af340","name":"Dirt Rally","slug":"dirt-rally"}],"createdAt":"2026-10-18T13:16:27Z","updatedAt":"2026-10-18T13:16:27Z"},"preview":false,"related":[{"id":"e1df6d8cca38bcc838098d61f321952d","image":"/content/images/2017/11/IMG_3182.jpg","slug":"my-dirt-rally-tabletop-car-cade-game","title":"My Dirt Rally tabletop car-cade game"},{"id":"bfd1ec8875b9ff5807a23c1e5275e668","image":"/content/images/2017/06/IMG_1248.jpg","slug":"my-sim-racing-motion-rig-version-2","title":"My sim racing motion rig version 2"},{"id":"8060d348c89d6a36c962a8c289b54bab","image":"/content/images/2017/03/IMG_0381.JPG","slug":"entry-in-to-vr-sim-racing","title":"Entry in to VR Sim Racing"}],"site":{"id":"projectable","theme":"projectable","title":"Daniel Chote's Project Blog","description":"Software Development, Hardware Hacking, Sim Racing, Multirotors and Robots!","timezone":"America/New_York","postsPerPage":10,"logoMediaId":"21557257b3f2ecc4b3fa875b808097a7","coverMediaId":"25f1417193daeb2af73861aaa0dd17fd","copyright":"© Daniel Chote","twitterUrl":"https://twitter.com/dchote","linkedinUrl":"https://www.linkedin.com/in/dchote","googleTagId":"G-07GJBQVM38","hosts":[{"host":"new.projectable.me","canonical":false},{"host":"projectable.me","canonical":true},{"host":"www.projectable.me","canonical":false}]}}