i have a 94 honda civic dx. that had a stock engine it got stolen they blew the engine. so i bought a 92-95 d15b vtech engine. my dad knows bout engines and putting them in and all that my question is about the ECU . do i need to get a whole new ecu for that engine or do i just need to get a new chip for the ecu and do you know of a good site or place to order that from ?? sorry first time doing this stuff. PLEASE HELP.