{"id":1847,"date":"2017-04-20T11:36:16","date_gmt":"2017-04-20T11:36:16","guid":{"rendered":"http:\/\/www.gt-innovation.de\/wordpress\/?p=1847"},"modified":"2019-09-09T21:52:37","modified_gmt":"2019-09-09T21:52:37","slug":"audi-ttrs-8s-509ps","status":"publish","type":"post","link":"https:\/\/www.gt-innovation.de\/wordpress\/projects\/audi-ttrs-8s-509ps\/","title":{"rendered":"Audi TTRS 8S 509ps stage 1 & 2"},"content":{"rendered":"

2017 AUDI TTRS 8S 2.5l Turbo<\/p>\n

As always GT-innovation is trying to be ahead of the competition by having ready every tuning stage for all the new models on the market. In 2014 we were one of the first companies that developed 3 stages for the golf 7R Mqb platform and continued with big turbo applications.<\/p>\n

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As of today we have started the software development for then new\u00a0 2017 Audi TTRS 2.5l S-Tronic in our all-wheel drive Mustang dynamo-meter. The stock numbers are much higher than expected as the peak torque is almost 60nm more and the curve is flat until the rev-limiter. The new version of the Bosch MED17 1.62 is in charge as it was on the 2016 RS3 8v (Med17.1.1) but there are a number of changes in the hardware and software of the engine management system.<\/p>\n

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The 2.5-liter 5 cylinder turbo engine makes 400 hp and drives all four wheels through a seven-speed dual-clutch automatic(S-tronic) Gearbox. The engine is limited to 480nm and the new engine block is designed and made completely from aluminum.We estimate a 0-60 time of 3.6 seconds from the numbers we have seen in our v-box.<\/p>\n

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Our first dyno-tests and data logs are showing significant power increase from the previous versions and those results are surpassing even the stock (advertised power) figures. Although the car in our dyno had only 800km on the dashboard the engine seemed to work perfectly and the break-in period did not seem to affect any of the performance.<\/p>\n

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As we have already report the power is more than expected +68nm +4ps and the afr is in a very very safe level which we have never seen that before in a med17 system.For now we will keep the afr levels unpublished until we finish up the development of our various tuning stages.<\/p>\n

Stock Dyno run:<\/p>\n