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Re: fuel injected engine for my 66????
odb1 has set parameters, to where you would either have to get a flashable ecu or get your ecu hacked to get your parameters changed, where as with odb2 you can change your engine's parameters with the right program on your laptop. the most that you can do to an unmodified odb1 ecu is erase trouble codes. that's why most performance chips that are out on the market today are for the odb2 ecu's and all they do is plug straight into the under the dash port
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