[There is a problem with installing the k20 coil, I use g4+civic link96, and my engine is b18cr]

17 hours ago, Adamw said:

The only thing that can make the coil heat is either wrong wiring, or the spark edge is set wrong like I mentioned in the first post.

My engine can work normally, but the rpm can't work. I know I need to add tacho booster to operate it. I want to know if I can use this in the photo to operate it?

[There is a problem with installing the k20 coil, I use g4+civic link96, and my engine is b18cr]

33 minutes ago, Adamw said:

Yes your wiring sounds correct 

Thank you for your confirmation. Why does my coil1 become hot and cause damage? Could it be caused by incorrect trigger offset? My trigger offset is now -85. I read the previous comments and they put it around 274. Is this correct?

[There is a problem with installing the k20 coil, I use g4+civic link96, and my engine is b18cr]

3 minutes ago, Adamw said:

Yes, try adding or subtracting 360deg from your present trigger offset.  You may be sparking on exhaust stroke rather than compression stroke.

Can you help me confirm that my wire signal is correct? Igt (+5vol) I insert the ecu, the ground I install the screw of the distributor,the +12v I use the blk/yel cable of the distributor. Is this method correct?

[There is a problem with installing the k20 coil, I use g4+civic link96, and my engine is b18cr]

3 hours ago, Adamw said:

Yes that should be fine.

Have you checked timing with a timing light?  Have you tried changing the trigger offset by 360deg?

I didn't do either of these, what should I do? Need to change the trigger offset?

[There is a problem with installing the k20 coil, I use g4+civic link96, and my engine is b18cr]

2 hours ago, Adamw said:

Yes your wiring is correct.

Coil 1, pin A20

Coil 2, pin A21

Coil 3, pin A31

Coil 4, pin A32

All are correct. My original a20pin has a wire. I cut it and installed the k20 wire. Is it correct? I use the original distributo。

[There is a problem with installing the k20 coil, I use g4+civic link96, and my engine is b18cr]

I followed the wire in this picture to connect my k20 coil. There is 1 wire in my pin a20. I will change to the plug of the k20 coil. Am I doing it right?

[There is a problem with installing the k20 coil, I use g4+civic link96, and my engine is b18cr]

4 hours ago, Adamw said:

You need to set the spark edge to falling for k20 coils. 

I have adjusted all of these. I want to confirm my access to the ecu wire. Can you give me a picture?

[There is a problem with installing the k20 coil, I use g4+civic link96, and my engine is b18cr]

32 minutes ago, Gregconboy158 said:

关心详细问题吗？

The coil of the k20 that I installed cannot start the engine, and the first coil is hot. I want to know what's the problem?

[There is a problem with installing the k20 coil, I use g4+civic link96, and my engine is b18cr]