since no one has answered i guess i will give you a little piece of my slum advice. with a v8 its gonna be mad heavy and the 4 cyl springs are not gonna be able to handle that weight very well at all over bumps, dips, and probably some corners. i would probably get some spindles and some 3 inch blocks and see how that works first. then if it isn't low enough in the front, buy some at least v6 1 inch drop springs and they will probably put you down 1.25 to 1.5 inches more. blocks are cheap so switching those shouldn't be a problem. i have no proof of this because i have no experience with v8 s10s but what i said seems pretty logical i guess. good luck man.
John