thanks.
can you remember if the red was positive? when you switched, do you mean you put the red on the white terminal and white on the red terminal?
I've messaged who I purchased them from.
but how can I can test which terminal is which?
Yes, red and white wires are o new coil and yes they are supplied overly long.
Thanks for the tip!
FWIW my Hendler coils were wired for positive earth so I had to switch them to negative earth - this caused clearance issues in the mounting position so I had to ensure the spade terminals did not touch the frame on the inside edge.
The Devil is in the detail when fitting aftermarket options.