Thread: Cosworth L8 ecu etc what does Pin 10 do?
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Old Dec 29, 2010 | 10:18 AM
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Martin-Hadland
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Default Cosworth L8 ecu etc what does Pin 10 do?
I know for sure that pin 10 on all the Cossy Weber ecu's gives an earth to the EFI relay, is this simply an earth that's there all the time provided the ecu is plugged in?
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