I have an 1986 GL wagon, base, 1.8L. The Subaru Part # 22631AA000 Revolution sensor is bad. This part is not available through any Subaru distribution. I am trying area junk yards with out success so far. I know that I can by-pass it by jumping power to the fuel pump and ignition coil. This does not seem like a satisfactory solution, not sure.   It appears that many Subaru mechanics have never heard of this part. Some of the GL's of the same year have relays instead. Fuel injected and