You could pick up a set of Alex's Parts springs for ~$90 and not be worried.
Someone with much more experience than I told me it's the stock spring rate that will bite you, not necessarily the bind. Again, not from personal experience, but what I was told.
Years ago I did a B303 camshaft with 1.7:1 roller rockers and stock springs on a pair of GT40 heads. That combination generated 0.510 in. of net valve lift. It ran and nothing broke, but the engine ran better and sounded better when I upgraded the springs. I only used the stockers for a few hundred miles, no hard driving.
'94 Laser red 'vert. Still a 5-oh... for now