Cleaned up ignition system now engine wont idle or go above 3500rpm.

[FiIiAiT2000]

Okay so I had the ground wire for the ECU mixed up with the one that sends the pulses. Switched those round so now the one that pulses is connected to the (-) primary on the coil, the ground is grounded, and I have the other pink wire on the (+). Now when I crank it it doesn't fire at all. The tach started moving again when I'm cranking so I guess that's good. Weirdly when I put the ECU ground back on the primary the engine will at least sputter a bit before dying.