Using five different conversion methods, i got numbers from 12.93 to 13.19 (the latter predicted 102.25mph). Most were low 13.0x. Personal opinion..... the 13.19 method seems to be most accurate for MY stuff. My best guess for your truck....13.10-13.14, at 100..5. LOTS of air drag on a pickup.
An aside.... did you run with the tailgate up or down?
