i just bought a 68 coupe with the lower end of a 302 "X" block. the block was bored .060 with forged pistons and H-beams i was told. there also is a ford 3/4 Z303 cam. i have limited funds and was wondering what the best course of action for building the top end of this engine. i am looking to make it a regular driver but in the upwards of 400+ horsepower with out nitrous or superchargers. fuel injection can be an option. if anyone has any good ideas please let me know.