My 67 Barracuda ran a new best mph(1/8th mile) Sunday afternoon...97.95 previous best 97.70.I didn't change anything and the temp was 62 degrees,Previous best mph was at 35 degrees,so it may have more in it as the temps drop later this month.The funny thing was that the ET was off a couple(6.917),compared to the best ET sunday of 6.895,when it only went 97.33 mph.