installed it today. didn't wire in the 2 fcd wires as i'm running emb. all seemed ok. switched off and turbo timer function didn't keep engine running but kept lights on the dash illuminated till it had counted down. swapped the ignition wires over and same again. any ideas? i have 4 wires to wire in. ground self explanitory 12v constant which is wired to constant live ignition 1 which i spliced into the acc wire. ignition 2 which i spliced into the on wire. any ideas?