My 87' Chev Crew Cab's engine just packed it in today ... Can I take a 78' 350(non-TBI) bolt it in a run it or will I have to make major modifications. Only thing I can think of is the fuel pump, anything else?

I am sure this is answered elsewhere but I don't know where to start looking

you should just have to hook up a carb linkage and that should be about it fuel pump not much else i can think of