How to tell a "fake" ECU from a real one

Adding to what Hopps started with this thread

Had more then a few discussions with him when I was testing literally everything I could get my hands on when I had intermittent RPM Issues above 4,500 - 5,000 RPMs on my 1971 SuperBee when my old reliable Mopar Performance Chrome ECU/Ignition Module started to fail and I was chasing my *** on RPMs not knowing


Silicon Chip mounted on outside
Don’t know who makes these and I have not tested one of these

They rate this for 6,800 RPMs

Summit Racing SUM-851021 Summit Racing® Ignition Controllers for Mopar | Summit Racing

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