Wow...sitting 10 years. I agree with all the wiring and vacuum lines but an engine that hasn't been spun in 10 years probably won't be a dd rite off the bat. I would pull it apart and replace the rings and all the gaskets. That wouldn't cost much. Personally I'd replace the rod and crank bearings and thw oil pump but I'm kinda ocd. You'll need new plugs, wires , cap and rotor. Get all the old fuel out, as long as the tank is clean put some 93 gas in it with some seafoam. Stuff works great!
You can't lose if you put God first!
1989 LX, 306 with TF top end kit, Anderson N-21 cam, TKO 600 trans with steel splatter shield,full Maximum Motorsports Mustang maximum Grip box, Detroit locker rear end with 31 spline Moser axles. Staggered wheels with Nitto 555 315/35/17 out back.