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Originally Posted by rpadget1  I talked to a friend of mine today about my mpg dropping. He said that he had changed out the computer chip on his engine, increased the horse power, torque and fuel economy. Any truth to this? |
NO, the ECM doesn't have replaceable "chips" they can go into the ECM with the computer hooked to it and change the settings. Such as air to fuel mixture and many many other things. But as far as changing "CHIPS" not possible.