I'm new to this site, so what up to all? I have a 95 civic dx with a D15B7 under the hood. I understand nine 3-year olds run harder than this engine, but what can I do to supe up my vehicle. I plan on buying a Vtec engine, but money is very slim. I don't very much about Hondas because this is my 1st import. I usually drive old school cars, but gas is 1.80/gal in my city. I heard some things about changing cams, cam shafts, pistons, heads and some more $h!t. I pick things uo very quick so what are some moderately difficult and easy things I can do to get more horses at the wheels? I also heard some things about changing ECU's, how hard is that and why do you have to do it?