I recently posted up a thread bout need to chip my p14 ecu for my jdm f22b dohc because of the Knock. i researched few of the Ecu and i came across the P39. its for 92-95 OBD-1 JDM Accord SOHC VTEC (F22A) .and that ecu does not require knock sensor. Do you think that ecu will work with my engine? p39 is Sohc and Vtec. can someone help me here?