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ahhhhhh fuel injectors go high imp or low

Started by pht35e · 6 Mar 2008 · 6 replies

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pht35eArchived member
hey guys got myself a fuel rail that supports 14mm push in type injectors looking on the net i can get roshys or siemens around 550cc for like $88 or so but i dont no wheater to go high imp or low as it will be a street/w.e car i dont know that to do im looking at around 300kw running a sard reg and 044 bosh pump just dont know that is safe imp as im using a haltech E6X and want it all to work in harmony thanks for any help guys. mo
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R34NRGArchived member
i htink most ECU's are pretty variable with injector impedence, cant be sure for that computer though
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rusty577Archived member
shouldnt matter with the e6x
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pht35eArchived member
Quote: Originally Posted by rusty577 shouldnt matter with the e6x im sure that the E6X will take any injectors but im just trying to find out which injectors are better suited to my application as i was reading about high impedance and apparently they heat up quickly and just wondering is it worth the risk or just stick with low but again ive heard that their idle qualitly isnt the greatest
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Duke57TTArchived member
the other way round bloke low impedance heat up. They use the fuel to keep them cool. 660cc Siemens are bloody common and are around $50 if you shop round will hold that kind of HP no worries.
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pht35eArchived member
Quote: Originally Posted by Duke57TT the other way round bloke low impedance heat up. They use the fuel to keep them cool. 660cc Siemens are bloody common and are around $50 if you shop round will hold that kind of HP no worries. cheers duke so your sayin low is the go?
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Duke57TTArchived member
Hi impedance bud... try either www.injectorsonline.com.au (http://www.injectorsonline.com.au) I think they are a sponsor of the website. Heaps to choose from, will def need 660cc though
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