yesterday i installed a chip i bought from a guy at the clubLOD the catch code matched so no probs right? anyway yesterday great today to the store great, after shopping i start up check engine, light, black smoke rough idle, got home bareley, what happened, where did i go wrong btw it ws a diablo chip from dennis, what to do i need my car take out the chip? did i install it right, the instuctions did not say which direction to plug it logo up i assumed. if i can call one of you guys i'd do it , if i ever needed help now is the time , if any of you guys want to help if its easier my than typing my # is 913-782-7009, i usually wouldn't post such private info but i NEED help, thanks in advance.