ORIGINAL: Mike Connor
I came up with 176 mph at the 40 second mark on #2.
Let me see if I can get a rpm for you.
I analyzed the same pass a few times, all the readings I came up with were 173-178. I'd agree with 176.
Interesting.. it jives with the 165 or thereabouts generally accepted around here as top speed for a West .50 powered Magnum.
MJD