While I agree with you guys that Dyno figures are just that... dyno figures I also agree that 1/4 times can be just 1/4 times.
Their are almost as many variables with 1/4 times as their are with dyno's.
Different track vs different dyno
Tuned dyno vs untuned dyno = track with good surface vs oil spill on that lane of the track earlier.
Different air temperatures, times of the day, drivers of the same car, yada yada the list goes on.
I'm trying to get more power out of my car to 'assist' in getting a better 1/4 time ready for when the new Eastern Creek Track opens in 7mths time.
Ben.