550cc injectors

steveyblack

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Jun 21, 2007
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derek-royce;1138634 said:
Will the 550cc injectors from the 2J-GTE fit in a 7M-GTE?

I think the USDM ones you cant due to a different independence, but idk about the jdm ones
 

grimreaper

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Jul 2, 2008
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If you get rx-7 ones they should be flow tested and cleaned by an injector shop (NOT bob at midas down the street) and this should apply to any used injector your thinking of using. Check MKIIItech.com, dr.j has a nice thread on the 550 options over there!
 

a70Derek

Clean& Simple.
Apr 15, 2007
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$an Diego
i read up on the Nippon Denso 550cc injectors at mkiiitech.com and they're common, but do you guys know where they can be found? i search all over the forums and google. none found. i'll continue my search.

if you guys find any let me know! thanks!

-Derek
 

rumptis

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Aug 16, 2005
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I looked for a long time and tried to track them down with no luck....I finally just bought some PTE Injectors from Ebay for around 350 bucks.

*** Whatever you do don't buy Venom Injectors ***

By the time you if you can get the denso, get them clean and flow tested you will be over what some new ones will be unless you just get lucky.

I wanted some that would just plug in without clips but I gave up and I'm guessing thats why you want them as well.
 

a70Derek

Clean& Simple.
Apr 15, 2007
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$an Diego
rumptis;1138710 said:
I looked for a long time and tried to track them down with no luck....I finally just bought some PTE Injectors from Ebay for around 350 bucks.

*** Whatever you do don't buy Venom Injectors ***

By the time you if you can get the denso, get them clean and flow tested you will be over what some new ones will be unless you just get lucky.

I wanted some that would just plug in without clips but I gave up and I'm guessing thats why you want them as well.


that's cheap, how do you like the PTE injectors? should i try that? i was going for the rx-7 II turbo 550's but they're hard to find.
 

rumptis

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derek-royce;1138719 said:
that's cheap, how do you like the PTE injectors? should i try that? i was going for the rx-7 II turbo 550's but they're hard to find.

They aren't in the car yet but I have heard good things on here about them, putting my engine together they are going in now...they say they are the same as the RC's and Lucas Injectors which are both good very good.
 

a70Derek

Clean& Simple.
Apr 15, 2007
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$an Diego
rumptis;1138727 said:
They aren't in the car yet but I have heard good things on here about them, putting my engine together they are going in now...they say they are the same as the RC's and Lucas Injectors which are both good very good.

around 300 is a good price, do you have any links where i can check them out?
 

a70Derek

Clean& Simple.
Apr 15, 2007
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$an Diego
rawmk3;1138735 said:
You can get seimens injectors from driftmotion for about 500 with clips.

that would be my second right now since i heard about the PTE's and they're price, thanks anyways!:icon_bigg
 

92nsx

Supramania Contributor
Sep 30, 2005
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Clearwater, MN
Rx7 turbo II 550's are plug and play. I used them on my last 89T. All that needs to be done it a little cutting/grinding when the harness plugs in(serious like 5 sec. to do it)
Where the 7M wire harness plugs into the injector there is a extra plastic alignment tab on the injector that needs to come off. Sorry I do not have a pic. as I did this 9 years ago (1999)
 

92nsx

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Sep 30, 2005
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Suprafast0422;1139013 said:
Why not just order some rx7 turbo II 550's new from mazda?


I am going out on a limb here, but let me guess.............The price. Again I am guessing there are probably $150 or north of that for one.. So that would be $900 or more for a set of 6 :nono: