battery polarity wrong

[Jay2ohh]

was half way through making the breaking thread and thought one last go at it, SO... the batery was put on wrong, fuses were bridged and wires were fried no doubt so

new ecu
new coil
new fuses
relays are all fine

have no spark

putting it down to a melted/break point in a wire in the loom somewhere but what else could have gone?

if theres not a lot left to change, i might have one last stab at swapping looms, anyone know how hard/how long this is? if its a ball ache ill just continue writing up the breaking thread unless someones wanting to help/do it for me swapping looms ;)?

[Arnold]

There's a 100A slow blow fuse that usually goes when you do this. Have you swapped that?

[5e colin]

check if there is power to the black /red wire in the bay its ign2 if that has power with the key turned then its a fryed wire somewhere

if there is no power then check fuse in the cabin