Quote:

If you can take that car to a track ( find out what it weights) get the mph. And you can get a pretty good idea of the power.




Quote:

And E/T is not what tells the story on horsepower, MPH is.




As important as this is, many don't understand this.

279 uncorrected hp with a dead or half dead cylinder - that is not bad. Tune it, get it to the track and have some fun, and then tune some more. If you want to get serious about tuning based on mph, get a weather station.