Not good. I knocked off .02 (60 ft) on average when I got it to stop. Anything that is not moving the car forward is a waste, squatting, lifting the front end. There are compromises though. Some need the weight transfer to get traction. But if you are dead hooking, it would be a complete waste to put in 90/10's. Your 60 would be worse after that.
It is also possible to get your front end to rise too fast.