NOS chrome box P4120534

RustyRatRod said

for MOPAR HiRev7500 ECU Dodge Plymouth Chrysler 340 440 383 318 Charger Cuda | eBay

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I have been running this control unit for a couple of years now and have been very satisfied my shifts are usually around 65 to 67,000 RPMs. This seems to be a quality part that I would recommend