Find out the exact track altitude. 2000feet is qutie a bit. Thats a few mph right there.
Find out the right alt, and then calculate it in.
Sky
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-1989 Saleen Mustang #406- TFS Heads, E-303, edelbrock intake,70MM TB, 73mm MAF, off road H, headers and 3chamber flows.
12.55@107mph
Runs on 87 Octane and gets 24mpg!