Mk4 Tuning

[mathewmmr]

I have a fiesta mk4 1999 1.3 finesse, the only thing i have done to the engine has been the pipercross induction kit and a new exhuast which i did feel a little difference in and it sounds great I was just wondering if there is anything else i could do to get any performance gains, i dont care how big or small, just dont tell me to save up for a new engine or that its pointless to do stuff to a small engine because i already know that hhaha.