hi, Try to find a solid answer, There's should be a difference in ohm's when test an injector directly in the plug and with the pigtail connected?

Injector 13.2 ohm's

Injector with pigtail 50-55 ohm's

https://honda-tech.com/attachment.ph...1&d=1395749962

Injector connected to pigtail measuring in Yellow plug.

 

There shouldn't be any significant difference unless there is a wiring issue with the pigtail (ie bad terminal)
Measure the resistance of just the pigtail. It should be next to zero.

 

Wow, this is really very interesting.

I have two of them in my hands right now: Voltmeter set to resistance the first not even beep.

1- red wire=060, black wire= 023

2- red wire=011, black wire=010


https://encrypted-tbn1.gstatic.com/i...xeN4rWIwze7R3Q

This the ones I use. They come as a package with my Precision injectors.

 

#1 looks like it was crimped improperly. I bet if you take apart the connector you will find the terminal barely hanging on.