Sweet man! Because you woke it up from the dead, I'll post my 2.3. Just had the header built. Still has fuel injection. Blocked off the EGR port and had them add the O2 sensor to an offset bung on the last header. Also added 4 Harley baffles to each one. This is the dual spark plug head, so we modded the ignition to fire both plugs at the same time. I still have to trim my hood side to fit. Sent from my iPhone using The H.A.M.B. mobile app