Mitchy said:difference.
Ben, its swings and roundabouts with hot days and cool days! A hot day and your going to launch perfectly but may suffer heatsoak hence your flatspots. On a cold day, you'll have no traction off the line and power in 1st and 2nd will send you wheelspinning, even more so with the cold dense air. 3rd and 4th will be good but with the time you've lost off the line and spinning to 60, will 3rd and 4th make it up?
slinger said:.....so what are you saying? you just spun the wheels to much and couldn't get traction with the extra power???