Personally, i've found on my car the quicker the 60 ft the higher the front end lifts, most times it 60ft's 1.40-43 and lifts the wheels about 6-8", last time out, on one run it 60ft 1.36 and lifted them twice as high. I would imagine it becomes counter productive when it stands right up though.
Mick


69 Dart GTS 440 mopar .590 cam, Edelbrock heads, 3200#
best et 6.45, 106.78, 10.14, 132.88 mph, 1.47 60ft
best 60ft 1.36