2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

where do i get larger injectors??? yes i've searched!!

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Old Oct 18, 2006 | 05:27 AM
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airworks-fc3s's Avatar
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where do i get larger injectors??? yes i've searched!!

guys, where can i get larger injectors for my TII S5?? i'm looking for 1200-1300cc's!
i don't want these enlarged ones, would feel better to have some new larger ones in good quality!
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Old Oct 18, 2006 | 06:21 AM
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where do i get larger injectors??? yes i've searched!!
You couldn't have. The classifieds section, eBay, etc.
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Old Oct 18, 2006 | 06:26 AM
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Check out Marren injectors at www.injector.com thats where I'm planning to get my injectors.
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Old Oct 18, 2006 | 07:02 AM
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thanks! they only have 1000cc's or 1680cc's and only low impendance...

the last pair of secondaries, i bought from ebay (venom 1000cc's) and they were leaking when i shut down the engine, so it was very hard to start if tried shortly after! i'm not quite sure i it was due to the injectors (must have not sealed properly under remaining fuel pressure), 'cause when the car stood for 2 or 3 hours it started right up (maybe due to fuel having evaporated)!!

no clue...
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Old Oct 25, 2006 | 11:28 AM
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No such thing as 1200 - 1300 cc/min units that are high impedence that are not modified.

Biggest I seen were 1000 cc/min coming out of Japan...very expensive!


-Ted
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Old Oct 25, 2006 | 01:14 PM
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You shouldn't need that size injector unles you've swapped on a very large turbo.

720's will get most applications done with a stock/close to stock turbo.
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Old Oct 26, 2006 | 01:36 AM
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Originally Posted by RETed
No such thing as 1200 - 1300 cc/min units that are high impedence that are not modified.

Biggest I seen were 1000 cc/min coming out of Japan...very expensive!


-Ted

I had some 1000cc Venom ones! but they seem to leak after shutting down the engine (maybe due to pressure remaining)!

i think some 1000-12000cc secondaries would provide enough fuel for my BNR II setup!?
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Old Oct 26, 2006 | 01:39 AM
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I think you only have 1000cc and 1600cc close to what you want w/o doing bored out injectors.
Never seen anything inbetween that wasnt a bored out injector.


rceng.com has 1000cc drop in low imps for $98 or so, and drop in 1600cc low imps for $180ish, i dont quite remember.
-Ben Martin
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Old Oct 26, 2006 | 01:51 AM
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If they're leaking, send them off to get cleaned.
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Old Oct 26, 2006 | 01:53 AM
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Airworks, you can install some electrical resistors and use low-impedence injectors. Did you know this?

You need a couple of these to run low-impedence injectors in your Rx7:

http://www.radioshack.com/product/in...entPage=search

If you need more help regarding resistors, search in this section for: resistors
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Old Oct 26, 2006 | 02:14 AM
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Originally Posted by airworks-fc3s
I had some 1000cc Venom ones! but they seem to leak after shutting down the engine (maybe due to pressure remaining)!
I don't even touch that Venom crap.


-Ted
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Old Oct 26, 2006 | 04:35 AM
  #12  
airworks-fc3s's Avatar
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yeah, even if i can get some resistors, it would be difficult to find the correct injectors (measures, width...) for my application!

i think i'll get a pair of 1000cc's of rx7store.com and try if they support my hp goal with the BNR stage II!
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