How do I wire the ignition system on a 4age 20valve, using the stock dizzy as a trigger Wheel with coil pack?
What is needed to run the coil packs, and how is it hooked up?
Wiring Ignition System
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lmr052
- Experienced MS/Extra'er
- Posts: 364
- Joined: Sat Dec 11, 2004 10:27 pm
- Location: NW Sydney, Australia
A high level overview is...
Run MSnSE with 2nd input for mixed G1/G2 signals. Configure as a 12 tooth wheel
Run 2 VR conditioners with the appropriate resistors on the input to minimise cross talk between G1/G2 and the NE signal
Configure 2 spark outputs and drive 2 VB921 to for the 2 wasted spark coilpacks for cylinders 1+4 and 2+3. Which is connected where depends on your configuration of triggers to spark outputs
You may want to add additional components to drive the 3 wire IACV as well as the OEM knock sensor.
Making it happen then requires a bit more detail which you should be able to work out - I hope.
Regards, Richard
Run MSnSE with 2nd input for mixed G1/G2 signals. Configure as a 12 tooth wheel
Run 2 VR conditioners with the appropriate resistors on the input to minimise cross talk between G1/G2 and the NE signal
Configure 2 spark outputs and drive 2 VB921 to for the 2 wasted spark coilpacks for cylinders 1+4 and 2+3. Which is connected where depends on your configuration of triggers to spark outputs
You may want to add additional components to drive the 3 wire IACV as well as the OEM knock sensor.
Making it happen then requires a bit more detail which you should be able to work out - I hope.
Regards, Richard
Successful MS Replacement for OEM Toyota ECU - all stock sensors and 2nd Ignition Input.