DUH! Sorry about that. Yes, you read correctly - it was me who read incorrectly when you asked -- I do have a phone app for measuring the following: 0-60, 1/4 mile, as well as a rolling time from any starting to any stopping speeds. (ie, 5-60 MPH).
It's called CT Speedometer Systems PRO. This is an Android app but I'm sure there are Apple versions or similar models. I find it to be accurate AFAIK. But I've only done 0-60 because I'm not very comfortable taking my 64 to 110MPH or more screaming on the streets of LI. Too risky. 0-60 is as I get onto the highway is practically legal.
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Adam
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1964 LeGTO
469, M21, 3.42
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Sold:
1968 Pontiac LeMans Convertible
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