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Mazda Engine General \  1992 EFI B2200 - No power, runs rich

1992 EFI B2200 - No power, runs rich

Mazda Engine General Mazda Engine Mazda Tech
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dan woodland   +1y
Interesting, I've heard the 2.2 ECUs were nearly bullet proof - usually the 2.6 ECUs get fried like that regularly. Did you have corrosion on the motherboard? Any outside moisture get to it?

I ask because I'm about to upgrade my carbed truck to EFI. Thanks. Dan