need to know if this will work?

i have a 93 2.3 pony that i have been trying to make a lil faster without a turbo or v8. i have found a sit with a list of parts that claim to do the job. i need to know if it will work, so heres the parts.

1) A ranger tube header and a 2 1/4" exhaust pipe. Delete the pre-cat and use a high flow cat/muffler.

2) CAI.

3) port and polish the head.

4) polish the intakes

5) mill the head.

6) get a hair more arressive but streetable cam.

7) Use a MAF /19lbs injectors off a 94-95 GT.

it claims it will give me between 165-185hp. will it work?