60-66 Stance, Ride Height

[61ShortboxDave]

How low can you get your 60-66 (mine's a 61) ride height and still have drivability? Wondering what lowering spring combinations have been used front and rear, and/or lowering spindles with the lowering springs. I'd like to have a low stance on my 61 but I'm not sure how low is too low? Had considered 4" drop in the rear, 2-1/2 " drop spindles with 2 " drop springs up front. 20's in the rear,18's up front? Too low? Just looking to see what other's have done, how it looks, any tips or recommendations.

Thanks, Dave