I dynoed my NSX a few weeks ago. The guy that dynoed my car 1st did a run in drive and said that the car shifts too soon. So he then changes to tiptronic mode and manually did it in 3rd gear for the 2nd run. Something was still not right, and then we figured the TCS was still on. After turning it off we did 3 runs, all 3 gave very consistant hp numbers. I ended up with 216 hp to the wheels. My car is stock except for 17/18 Volk TE37s.
Ryan
Ryan