Civic dx engine mod for cheap

I have a 91 honda civic with a 1.5 and just want to see if anyone know any engine mods for a low price. i already put an intake and muffler
thanks
carlos

It be cheaper to get a different engine that dump money into a 1.5

Most people get ZCs.

hey wait dont your car got a 1.5:D

Go to your engine bay armed with a philips head screwdriver. See that little box atop your engine that says "PGM-FI" on it? Take the 4 screws off and remove the lid. Inside just between where the air enters the box and goes down the throttle body, you'll see this little metal wall held in by one screw. Take the screw out, remove the wall, put the lid back on your car and if you want reset the ECU hehe, free 1/2 hp ;) and if you really want, tighen up the throttle cable to take the slack outta it. Do it with the motor running, soon as you hear the RPM start to rise ever so slowly, stop tighening and lock the cable back down, another 1/2 hp maybe hehe :rolleyes: ;) :flash:

I replaced my exhaust with an HKS sport one when I had a 1.5 motor in. Gave me at least 5 hp and still have it now on my LS swap...Paid $300 on ebay