hey whats up everyone listen i just bought my first rx7 was a dsm guy for a while now ready for something new i need to learn about these motors i know nothing about them my car is compleatly stock other than my rims it is a 1988 mazda rx7 gtu with a 1.3 rotery i am looking for some cheap mods that i can do to make this car a lil quicker i beat a 240 sx with it already but i need more power can anyone help???