Holley 66lb Low impedance injectors in a 411 LS1 application...?

[kingtal0n]

Hello, this is my first time every buying new injectors for something I own. I Really want holley 66lb/hr but I see they are low impedance. Can I simply add 10ohm resistors to 1 wire of each injector?

[5FDP]

Not worth the hassle.

The computer can not properly control low impedance injectors.

But injectors from ID, FIC or Deatchwerks that are known good injectors.

[cobaltssoverbooster]

no they have a different driving method than high impedance injectors so just throwing resistors at this wont work.
high impedance = saturated
low impedance = peak and hold (high amp opening and low amp sustained spray)

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[kingtal0n]

thanks guys!. Wow so Holley doesn't sell anything to work in oem ecu after like 50lb!

[cobaltssoverbooster]

Best cheap option is seimens deka 60's, 43.5 psi Ford blue Giants, or I would personally go to FIC 650's. IDs smallest is a 750 iirc, and may be a bit much if your already factoring the overhead properly for the 60 lb/he requirement you seek.

[kingtal0n]

So how about these:
https://www.ebay.com/itm/Set-of-8-1-...4383.l4275.c10

With brand new ford injectors 50lb:
https://www.ebay.com/itm/2013-2014-F...72.m2749.l2648

Half the price of FIC

[cobaltssoverbooster]

2004 Denali _M-9593-MU52.hpt

they work fine

[kingtal0n]

Thanks, I assume thats some tasty data

[cobaltssoverbooster]

its the data for those injectors with non-referenced regulator units which was the common stock fuel rail application with 58 psi source.

[BibbieMok]

Hi....I'm using the injectors that were supplied with the Mass-Flo system that I had installed years ago. They are 36 lb/hr injectors, but no where in any documentation can I see if they are considered high or low impedance. I connected my Fluke 23 across the terminals on one of the injectors and it displays 17.4, where does that reading fall in the scale of high or low?

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[kevin87turbot]

Hi....I'm using the injectors that were supplied with the Mass-Flo system that I had installed years ago. They are 36 lb/hr injectors, but no where in any documentation can I see if they are considered high or low impedance. I connected my Fluke 23 across the terminals on one of the injectors and it displays 17.4, where does that reading fall in the scale of high or low?

Those are high impedance injectors.