Thread: '72 4.5 engine computer interchange?
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Old 10-22-2005, 04:28 PM
brownrestoratio brownrestoratio is offline
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Join Date: Oct 2005
Location: wisconsin
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4.5 ECU's
you say all 4.5's ECU's are the same, does that mean a ECU from a 1977 450se will interchange and funtion properly in a 1973 450se?
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