HOW CONNECT GM 3 BAR ON H22
first thing first.. it wont work unless you have your management map for the 3 bar..
what i mean is if you try to plug and play it wont run right with the 3 bar map.. you have to get a tuner to program your ecu for it.
what i mean is if you try to plug and play it wont run right with the 3 bar map.. you have to get a tuner to program your ecu for it.
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