im plan on swappin a 99 si b16a2 into my 91 integra i kno i need a cable tranny fot this swap to work , and i know i need to convert from obd2 to obd1 , but is that all i need to change?some people tell me I need new distrubtor,injectors etc. can anyone tell me exactly what i need to complete my swap????and will any obd1 ecu work????