My mates 3150lb Dart ran a best of 10.12@132+change = 600fwhp, spec was
446, 12.5:1, Eddy's flowing 320's@600, MP purple .590 solid 271@.050
iron rockers, so prob only (.550" lift with lash/ratio etc.) Victor int. 1050 Dom...

If your similar weight? and run 139>140 then thats 700fwhp..only way you'll really know, stating the obvious.
wallace calc, others may differ.