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  1. Found! 1990 B2 or Ranger ecu

    My B2 has a 2.9, auto transmission, 4wd and a MAF sensor. There is a difference in the ecu programming so I need an ecu that came from a Ranger or B2 that has a MAF sensor not a MAP sensor. I believe 1991 Ranger was the same ecu. I have an ecu that was in a MAP sensor vehicle and that's the...
  2. 90 Bronco II ecm issues

    My 90 B2 crapped the ecm and I got a replacement from Oreilleys. The B2 will start and run fine but I get a check engine light for the map sensor...this one has a maf sensor. On the Oreilley web site it doesn't distinguish between the 2 sensors when ordering a reman ecm so it's a crap shoot...

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