Ok i have a stock 94 GT 5spd vert. The only mods are ud pullies, flowmaster cat back and 10 minute tune up. I have a buddy hooking me up with a set of AFR 165's with 1.6rr on them. I don't have a ton of money to spend but i figure heads are great place to spend it. I am planning on getting 3.73's installed first. Then i will swap the heads and i figured i would do intake while i am at it and am hopefully picking up an Edelbrock Performer tomorrow. I also have a set of unequal length shorties and plan on getting a off road x pipe and cold air intake. I know i really should do a cam now since i'll be almost there but i don't want to go to crazy over budget...more then i already am lol. Plus i figure the car should run better with the heads and intake but still have the stock driving characteristics just with more power. Am i going to be ok using the stock fuel system and MAF and TB until i can upgrade along the way or do i even need to upgrade or just wait until i swap a cam in?