chipped OBD0 PR4 ls ecu. gude performance
can you find the model number on the ecu? ex. pr4-a02
im looking for something already done i can just swap out the chip, but i think i might need the right model for the internal or external pa sensor
im looking for something already done i can just swap out the chip, but i think i might need the right model for the internal or external pa sensor
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