I know this topic has probably been covered before but i'll ask it again anyways.

I have a 88 crx dx with a b16a installed. I am going to replace the ecu, i currentley have a pr3, and it is throwing codes when nothing is wrong. Anyways, should i get a pr3 or another type? What would be the difference?

 

I had a pwo, it was a great ecu... pr3 is good too. Take your pic, or you could get a zdyne. Ryan