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  1. PCM tuning & Computer Diagnostics
    Hello! So I'm currently taking my 93 firebird and have swapped in a 94 pcm and harness (along with a year matched transmission) everythings all wired up and when I went to plug into the obd port and connect to it with Ehack. it wouldn't connect. Any ideas on why it wouldn't? If anyone who's...
  2. LT1 | LT4 | L99 Engine Tech
    Hey All, I have a Gen II LT1 engine and transmission pulled from a 96 Impala SS that I plan on swapping into my 65 Cadillac Deville. Issue is I do not have the PCM from the car that the motor/tranny was pulled from nor the VIN. My question is, would it be possible to flash a new PCM using a VIN...
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