Well, both of my civic repair books seem to have disappeared, all I can find are 86-89 teg and RX-7 books... dammit! Anyway, if any of you have the offhand knowledge or a book to look it up, what are the Manifold Absolute Pressure sensor and Electronic Air Control Valve supposed to be connected to (86-87 Si, mind you)? My damn car keeps pitching code 14 (87 Integra ECU) which is the EACV circut. I am hopeing it is a misrouted vac line, since I was messing with them, but I think it was pitching the code before anyway. The Integra apparently takes a continuously variable EACV, while the Civic has an on/off type, and I don't want to swap that too. Any help would be appreciated.