I had the 250's and they were about perfect ride height except I've got crappy Hedman low hanging headers that would drag over big bumps. Replaced with factory Moog type. My car is 3770 with me in it if that helps.
63 Lemans Drag Car - Endless money pit.....(SOLD)
65 Lemans - 521, T400, 3.70 gear, 3770 lbs. Street car.