Who sells a external BARO sensor for the 90 integra? All I can find is one for a 86-89 integra and a 90-93 legend. Has anyone tried using a BARO sensor from another honda vehicle on their 1990 PR4 ECU?
Also are the wiring harnesses the same between 90 and 91, ak… I have a 91 wiring harness with a 90 engine and ECU, Is there a plug for an external BARO on a 91 harness?
that is built in to the ecu on 91 an up so the 91 harness does not have a plug on it for that sensor. do you need the sensor? let me know greazemunkey73@yahoo.com
soldered in a baro from a 92 ecu, no more CEL