1st bbc

hi guys from fla. first off i know i should get a 454 instead of what i have...402 #3999290..but im not so we can keep it moving..my asspirations for this project are high but fundage is at a low $2000--"TOTAL BUILD".. I HAVE A 78/79 BUICK REGAL that im putting this motor in...i want over 500hp and im using good used parts and sum new..ive been working on cars for 17 years"self taught" not the best or close but i have a great passion for automobiles..look foward to u guys advice and knowledge..thanx