Thanks. I wasn't sure if the computer was programed differently for cali and made less power or not.
I'm thinking it might run better on the 49 state ECU. ECU's are cheap at the u-pull-it yards. What else do think might need to be changed?...
I'm in PA and my truck is a model california. The rear 02 sensor is shot and I would like to swap the ECU to a 49 state model rather then buy the...
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