I've just wired up my A/F gauge and its it seams ok. Trouble is the led's move when i put the lights on, open the door, put it in gear, or do anything electrical! Do i have a bad earth on it? Could the ECU have a poor earth?

Where am i going wrong? :)

Comper100

I had the same problem , try taking an extra earth to the ECU direct from the battery . This helped alot with mine

Hi

Cheers for that, i put an DIY earth kit on mine and relocated the live feed as the opriginal one wasn't constant voltage. Result was much better, does everything it should do now!

Comper100