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Mnemonic, thanks for your detailed reply. Just curious if it was the timing caused it to misfire, would ecu stop giving instuction to the ignitor to fire and give code like 02, 03 or 04?


Just to update that it died 3-4 times yesterday (in a short trip and raining), I checked the Crank Angle Sensor ...

I meant the inner strap for the original hei, even if you remove the G wire.. it still interferes. Disable the ignitor from the inside of your disty.

I did it, it was alright on Thursday(a lot of less than 20 mins short trips). But it dies twice on Friday and once On Sat. I didn't drive it even ...

Hi Mnemonic,

My timing does need some adjustment, it should be off since the car pings when it is hot.

But when my car is down, I actually found not spark from my new ignition coil. It seems the signal from the ECU was not correctly triggering the module to ignite. Once I got the spark from the ...

The crank angle sensor - not the cam angle sensor in the disty. Lots of people have had problems with it too and had the disty code for some reason. Just another option to eliminate....

Is it hard to reach? If it is bad, is there any equivelant I can use to replace it, since it might be hard to ...

Check your crank angle sensor too

You mean the cranshaft position sensor or the camshaft position sensor in the dissy? If one of the sensors is faulty, I need to replace the whole dissy?

If the sensor is blown, why sometimes the car is alright sometimes not? I found sometimes I can happened to ...

Thanks,

The wiring should be no problem. the cap, rotor, module and the coil are all new. I read the code is "03". When the car misfire or won't start the G pin's votage is 0.4 only, and no spark from the coil.

I let the car rest for some time, the car would start again... The car start alright in ...

did you disable it?? you need to disable the old module.

I cut off the "G" wire to the dissy, so basically, the ECU is triggering the HEI module only. However, I did not remove the internal coil from the dissyI just totally disconnect the 3 pin connector from the dissy, do the wiring to the ...

Your g-signal sensor in the distributer could be failing.

opps, so is there any other way to fix it besides changing the distributor?

Hi,

I have a 93 Eunos 30x K8-1.8 in Australia, I followed the HEI mod instruction last year and my car worked well for around 6 months. However, it started to misfire this year, so I am so frustrated and replaced the HEI ignitor and done the coil mod as well. After the mods I am even frustrated ...