1994 ford Tempo fuel injectors

I have a 1994 ford tempo with stock fuel injectors in it, i want more than 70+ horse power by installing new injectors. i am looking at 42lb/hr injectors to put in it, what other parts should i put in to preaty much "SHOVE" as much fuel and air into those 4 cylinders. i need to know what parts to put in to get the most out of the 42lb/hr injectors i am about to buy!