| Where is your tach (RPM) @ 200mph? Were you using Yokohama AVS intermediate tires 255 40/17 during your high speed run? (that size should have 25" diameter but luke could confirm the exact diameter for that make model and size tire) (stock size in rear is 24.7in) . I am trying to decide where to set my rev limiter on my car and plan to be quite a bit more conservative than you. 8k RPM would probably be the upper limit with 7.7-7.8k being more likely. My understanding is: to be safe exceeding 8k rpm with our motor requires using solid lifters.
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