Im planning on getting hondata soon and Im wondering how do I tell what ecu I have right now. I kinda guessing its not the stock one since its says 94 civic on it. So is there a code somewhere that lets you know what it is or something? thanks for the help.

 

most likly a p28, but theres a tag on the side to tell

 

its on the side of the ecu in the middle of the bar code