I was having weird issues with my B16 EF about a month ago, I had a thread about it acting weird. Well it died on me one day on the expressway and I just started looking at it today. The 15amp fuse for the ECU in the under hood fuse block was blown, so I replaced it, turn the key on and it popped it right away. I tried two more times, scratched my head and thought to try my LS ECU (PR4) I put in a new fuse and it fires right up with the PR4. So I take it my PW0 is junk? Now here is my question does anyone know if its possible to have the PR4 chipped for VTEC, or if there is a place that can fix my PW0? Or maybe this is my car telling me to convert to OBDI.