Tune-Up Options

[DIONYZUZ]

Hi my 99 GT currently has 130k on it and has never been tuned-up and has no performance parts on it (100% stock >.<). So the next time I change the oil, I plan to give it a tune-up. What I want to know is what would be the best parts to use on my 5sfe, because I plan on putting a T3T4 tubo in it by the end of the year so I want it to run smoothly. Also If someone could point out what size/syle spark plugs, air filters etc I should use and any other parts I should replace due to the mileage... I would greatly appreciate it. Thank You

[SleekCelica]

Ehh, I'm more on the line where i don't replace something unless it's broken. or close to that point, because usually when I do that, it breaks something else.

And plus, a fuel pump is not part of scheduled maintenance. Unless your filter is clogged to the point where it's making the pump work twice as hard, it shouldn't ever really need replacing. (unless it's just deteriorated)