SRowells Black Rallye

[Niall]

May be a silly question but the coil pack was bolted down to a clean surface right? You have 3 wires. a constant 12v, neg switch for coil 1 and neg switch for coil 2 but the coil pack needs to be earthed. If you look at the bolt holes, youll see under a few of them there is a metal track
Also your crank error is too high. You will generally get 1, maybe 2 whilst the ecu tries to work out what position the engine is in but after that you shouldnt get anything. If its still counting then its missing a signal.
Generally if the injectors are firing then its not a signal issue. Its a issue with the supply to the coils or the coils them selves.

You can also earth the coil pack from the spare pin on the plug.

Edit: and it is deep enough to fit the plugs. Me and Stef have both run the same pack on ours for thousands of miles trouble free.

Edit again: try and get a video of the omex software dash when cranking and put it on here. Theres a lot of info there which is useful to diagnose the issue.