Hi all
i have a new loom for my mk2 cosworth that came with the donor car and I'm just on with wiring in to mine .
Couple of questions for you ? Does the octane plug need to be earthed ? And what does it actually do
also the diagnostic plug wire colours differ from the original ford one , anyone know which goes where ? And Is it ok to wire the gunsun code reader into the diag plug as a permanent fixture
Thanks in advance paul
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