i am looking to upgrade my electronics from my pw0 to an obd1 ecu for hondata my question is whats the best ecu to use?? p28 is what i have heard?? also i have 450cc dsm injectors wit hresistor box what will happen when i switch ecus , also what dizzy will i use?? and what other wires need to be ran just dizzy and O2 or wha t

 

Any obd1 vtec ecu would work fine...the same with the distributor. You can keep your dsm injectors as long as you keep the resistor box too.

Also, top right of your computer screen is the SEARCH button...try that first then repost if you're still clueless.