with clear access to the firewall, it’s time to pull out the old engine harness and swap a new harness, quite a bit of wire routing and behind the dash mount the new EFI computer. Unfortunately, this will mean starting from scratch with a new fuel map and tuning. Since I swapped to a roller cam, I would have had quite a bit of new mapping anyway. It’s time to get after all these things when access is available, but this also means many new things being tested together.