Is EFI injector high or Low impedance?
I checked the FSD but did not find the impedance.
Re: Is EFI injector high or Low impedance?
You mean our stock injectors? They're low impedance.
Re: Is EFI injector high or Low impedance?
Quote:
Originally Posted by
cordes
You mean our stock injectors? They're low impedance.
Thanks Brian for your reply,
I am pseudo reverse engineering the functionality of the SBEC2
I agree that the Turbo injectors are generally low impedance except for a few high versions in the very early 80's.
The V6 injectors appear to be high impedance and indeed use different circuitry at the injector driver.
I am looking at the EFI injector to better understand the driver circuitry thus my desire to determine if the EFI injector is high or low impedance.
Too bad I threw out three EFI injectors during my fall cleanup.
Re: Is EFI injector high or Low impedance?
Which injectors, specifically, are you wanting to test?
Re: Is EFI injector high or Low impedance?
I am looking for the impedance of the EFI injector, the one located in the TB of the non turbo units
Re: Is EFI injector high or Low impedance?
Quote:
Originally Posted by
chromguy
I am looking for the impedance of the EFI injector, the one located in the TB of the non turbo units
Thanks. I thought you were going after a TBI injector, but I wasn't sure. Unfortunately, I too have thrown out or given away all of my Carb/TBI stuff. If I get to the yard before you get this done, I'll certainly pull one for you.
Re: Is EFI injector high or Low impedance?
Thanks Brian,
I will be visiting a friend over the next few weeks with a 2.5 EFI so I may check at that point
Re: Is EFI injector high or Low impedance?
If you can find someone with the part number for the injector there are sites that i can use to find the impedance.
Re: Is EFI injector high or Low impedance?
I downloaded a complete list, unfortunately a lot of the Chrysler ones have incomplete information. It includes all makes. It is Stan Weiss' electronic fuel injector flow data table.
Re: Is EFI injector high or Low impedance?
Quote:
Originally Posted by
masterjr33
If you can find someone with the part number for the injector there are sites that i can use to find the impedance.
OK I will give it a go as I believe I should be able to find the part number. I checked 4554101 TBI but could not find impedance value, I will have a better look later
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Quote:
Originally Posted by
85lebaront2
I downloaded a complete list, unfortunately a lot of the Chrysler ones have incomplete information. It includes all makes. It is Stan Weiss' electronic fuel injector flow data table.
I think I may have this table as well
Re: Is EFI injector high or Low impedance?
cc /min | grams /min | PSI | BARS | lbs/hr | cc /min | 80% | 95% | Feed | Imped
ance | Application |
0-280-150-665 TBI | 60.0 | 630.6 | 453.6 | 43.5 | 3.0 | 60 | 630.6 | 92.3 | 109 | EV10 | Low | Chrysler 2.5l |
Re: Is EFI injector high or Low impedance?