Minor d16 buildup?

Alright im due to have my dc sports 4-2-1 headers and my short ram slapped in around the end of the week. So im pretty much already down the all motor path (mainly because I dont have enough for turbo atm) since ive heard with a turbo it replaces both bolt-ons. Im curious what kind of minor work (around $200 or less) I can do to build up my d16. I understand I wont get any spectacular results but I have about 76k mi. so any minor rebuild work can help for slightly better performance/reliability.