Ok you can go two routes depending on your budget. Hondata.com cost an arm and a leg.or Go to homemadeturbo.com look for a guy name xencorn something like that he does chip ecu for $70 and loads a base map. But you not really notice any power.I had a 1995 CX CDM comes stock with the DX motor and tranny. I race 2004 Civic SI Intake, Header, Exhaust, better tires, and tied with him with a stock car. Race my friends V6 eclispe auto same mods as SI beat him by 4 car lengths again I was stock. He ran a healthy 16.0's 1/4 so I was like wow good motor. Later that year I swap out the DX tranny for EX/Tranny cost $120(grind in 3rd not bad) it made a world of difference I beat the si by 2 car lengths, later I add a 50 shot zex hide the kit and it was good enought to hit high 14's. Story is just because you have a DX dosent mean its bad. PM I have some ideas to have a 12's sleeper