Cruizin Posted July 14, 2020 Share Posted July 14, 2020 Yamaha has to jump thru an incredible amount of hoops just to get their bikes thru the USA emissions requirements. The MT10 makes 14 less HP than the European MT10. The USA Tracer 900 has a 115 MPH limiter. Talking to our expert CP2 engine tuning vendor, @2 Wheel DynoWorks , this engine is corked up. The MT07 is too. The fueling is extremely lean, which is bad for power and it creates heat. The fan also kicks on a little too hot, at the limits of the "safe" range. Take your T7 high elevation on tight slow trails in the summer and be prepared to see some crazy hot engine temps. My new priority, even over suspension is to find a good exhaust that also has a removable spark arrester. I will get it and a matched tune from @2 Wheel DynoWorks . They offer crazy good tune/exhaust packages where the exhaust comes priced much lower than you can find anywhere else. Usually too low to share online, due to supplier agreements. Who is making the best exhaust for this T7 now? I am not interested in Akrapovic. On the MT07 (same exact engine) Graves Exhausts usually make about the most power. Looking forward to their T7 exhaust when it is ready. 1 The MT-07 forum The Tracer 900 Forum The MT-10 Forum Link to comment Share on other sites More sharing options...
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