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-   -   440cc injectors (https://www.miataturbo.net/wtb-7/440cc-injectors-14793/)

miataz 12-15-2007 08:53 PM

440cc injectors
 
anyone have any used ones cleaned and flowed? Or just used and i can send them out thanks

paul 12-15-2007 10:31 PM

low impedance ok?

fourwhls 12-15-2007 11:19 PM

I have a set (6) of low Z supra injectors.

$20 +shipping and they're yours.

miataz 12-15-2007 11:24 PM

kind of a dumb question but i never knew this...whats the difference between low and high impedance:ugh:

Dow.tom 12-15-2007 11:27 PM

one you need to add a resister in the line for it work... not sure which

Joe Perez 12-16-2007 10:23 AM

Low impedance (aka Peak & Hold) injectors typically have a series resistance in the 2-4 ohm range. The are capable of faster performance (less turn-on lag) than high-impedance injectors, but only when driven by a PWM-capable ECUs. They can be used with regular ECUs by adding large series resistors to prevent them from being destroyed, though the performance advantage is lost when this is done.

High impedance (aka saturated) injectors are what we consider to be "normal" injectors. They require no fancy drive circuitry.

Ben 12-16-2007 10:25 AM

Joe, do you really think either one of those guys will actually understand anything you just wrote? :inout:

miataz 12-16-2007 11:25 AM


Originally Posted by Ben (Post 186211)
Joe, do you really think either one of those guys will actually understand anything you just wrote? :inout:

lmfao :rofl: sort of, so pretty much i have to buy resistors to run low impedance injectors with the ms? I mite as well just buy the RC 440 high impedance injectors probably be the same amount of money buying all of this shit to run low impedance


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