>>>> What MPH / 60'?
>>>
>>>This is gonna sound ridiculous but I have no clue! I was so uptight about shifting when I need to shift I was too scared to look at the gages. And we got a rollbar in this car, and would you know as I was was crawling out of the 5 point & out the window my heart was pounding so fast that I didnt watch what I was doing & kicked the memory tach buttons so we didnt even get rpm :(
>>
>>Is that total elapsed time? If so, you hit 72.6979 MPH.
>
> I must be missing something. How on earth did you come up with that number? I'd be guessing closer to 112 MPH. Was this an 1/8th mile track?

Paul,

I posted the formula I used, and don't forget that this is the speed over the entire distance, not top end. Anyway, 12.380 for 1/4 mile equals 49.52 for an entire mile. There are 3600 seconds in an hour, so 3600 / 49.52 equals MPH.