DELAY SWITCH/RELAY QUSETION

[blusmith]

I have an 82 spider; IS this device essential?? I confess I have lost mine during the rebuild Chris.

[So Cal Mark]

if you're asking about the dual relay, yes it's necessary or your fuel injection system won't have any power

[blusmith]

Thanks Mark -no its a little fella by itself and connected to the buzzer relay. It. has 4 terminals labelled + ;C;C1; - wire colours are Blue/W; Violet/W; Blue/R and B/W Chris.