
Originally Posted by
Ninjakris
I run the timing system for wannagofast, and here my observations with the Virginia event. We were at 3k' with a DA of around 6k'. That said, we had several cars that have run multiple wannagofast events and at 150mph, most cars were 5mph slower that they would be at sea level. At 200mph, cars were around 6-10mph slower than sea level. As for the 14' TA that was running on Sunday, he did a best of 146 I believe. For comparison, I ran a 150 a few months ago at sea level. My old car was actually there and he had two runs at 154mph which was 4mph slower than the best I ever did in the 1/2 he is running the same setup. My old car also has a ACR wing and believe me or not, the fastest I ever ran was with the wing on. I'm sure aero has some effects, but in a straight line up to 160, it's not much.
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