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-   -   900cc injectors ? um what ? (https://www.rx8club.com/series-i-major-horsepower-upgrades-93/900cc-injectors-um-what-182966/)

Mawnee 09-22-2009 11:34 AM

900cc injectors ? um what ?
 
1 Attachment(s)
Am I reading this wrong or is there some conversion I need to do ? I purchased these injectors from ChrisRX8PR. There were supposedly just P2 yellows. I sent them off to KGparts to be uncapped and flowed. Here is the sheet for them. Please tell me I'm just reading this wrong somehow ? 0.o

05rex8 09-22-2009 07:10 PM

it's probably correct

my stock p2's after being reworked from kg parts were 820cc for both

Mawnee 09-22-2009 07:51 PM


Originally Posted by 05rex8 (Post 3238873)
it's probably correct

my stock p2's after being reworked from kg parts were 820cc for both

Yea, but it shows they were already 850+ before they touched them? o.0

Brettus 09-22-2009 07:58 PM


Originally Posted by Mawnee (Post 3238936)
Yea, but it shows they were already 850+ before they touched them? o.0

perhaps that is before they cleaned them :dunno:

05rex8 09-22-2009 08:08 PM

brettus is correct

that is what they flow after they are uncapped

then the final number is after they were uncapped and then cleaned

Mawnee 09-22-2009 08:10 PM

ahh that makes sense.

Ok then WOW, I got a pair of 900cc injectors for a total of $100 :smiley309

Brettus 09-22-2009 08:17 PM

now you just need to make 400 whp - then you can party !!!!

Mawnee 09-22-2009 08:20 PM


Originally Posted by Brettus (Post 3238978)
now you just need to make 400 whp - then you can party !!!!

Injectors are on the way back. Once I get those and my coils on.....
.I can haz moar boost!

09Factor 09-24-2009 05:23 PM


Originally Posted by Mawnee (Post 3238969)
ahh that makes sense.

Ok then WOW, I got a pair of 900cc injectors for a total of $100 :smiley309

it's a great feeling isn't it?:D:

Mawnee 09-26-2009 04:25 PM

Got my injectors yesterday. Cant wait to install them :)

I have an odd question for those of you that have used KG. Anyone else notice the package smelling VERY strongly of pot? :weedpoke:

Brettus 09-26-2009 04:28 PM

can you take a photo please . I'd like to see what they look like with the cap taken off .
Cheers .

Mawnee 09-26-2009 04:39 PM

I cant get a pic with the tip in focus =/

RyansRx8 09-26-2009 04:41 PM

I think the esmeril kit comes with 1000cc, correct me if im wrong

Mawnee 09-26-2009 04:51 PM

3 Attachment(s)
^I know there are big injectors out there. The part that boggled me was that these were STOCK injectors made to flow that much. I was expecting 650cc..maybe 700cc :)

Got some pics. Held up a magnifying glass infront of my phone. i r teh clevR! :D:

Brettus 09-26-2009 04:55 PM

thanks for that - are there holes in the end or does the fuel come out of an anulus ?

Wonder what the spray pattern will be like .

05rex8 09-26-2009 05:25 PM


Originally Posted by Mawnee (Post 3246707)
Got my injectors yesterday. Cant wait to install them :)

I have an odd question for those of you that have used KG. Anyone else notice the package smelling VERY strongly of pot? :weedpoke:

no, lol

you got a bonus with yours I guess

05rex8 09-26-2009 05:27 PM


Originally Posted by Brettus (Post 3246736)
thanks for that - are there holes in the end or does the fuel come out of an anulus ?

Wonder what the spray pattern will be like .

no holes

http://kgparts.com/kgimages/kgparts/rx8sidebyside.jpg

they say the spray pattern is a fine disk pattern

http://kgparts.com/index.php?page=rx8injwrite

Mawnee 09-26-2009 06:43 PM


Originally Posted by 05rex8 (Post 3246756)
no, lol

you got a bonus with yours I guess

Maybe they flow tested mine with bong water. That may explain the uh....high...flow :D:

rxrotary2_7 10-01-2009 07:25 AM


Originally Posted by Mawnee (Post 3246707)

I have an odd question for those of you that have used KG. Anyone else notice the package smelling VERY strongly of pot? :weedpoke:

HA! That is the smell of Patchouli. Many people mistake it as the smell of "pot" if you do not know what Patchouli is. :hippie:


Originally Posted by Mawnee (Post 3246825)
Maybe they flow tested mine with bong water. That may explain the uh....high...flow :D:

Nope. sorry they were flowed with N-Heptane



Originally Posted by Brettus (Post 3246736)

Wonder what the spray pattern will be like .

Spray pattern is good. It is the same method injectordynamics uses to get their 1000cc injectors. They just use another Bosch injector and perform the same modification.


Originally Posted by 05rex8 (Post 3238965)
brettus is correct

that is what they flow after they are uncapped

then the final number is after they were uncapped and then cleaned

Correct! The Before modification number is not used on the report. You are also not always going to get back the same injectors you send in because after being uncapped, you never know what they are going to flow. The range is quite broad which is why we state on the site that they may not be the exact same injectors. We use in stock injectors to make the best matched set as once the modification is done, there is no altering it. If you were to just randomly take 2 and uncap them.. you could get a 740cc, an 800cc an 810cc and a 900cc... there is no way to tell without putting them on the flow bench and testing them. You can know what "range" they are going to be in, but as far as using them without testing the flow volume... big no no if you want the motor in one piece.

Mawnee 10-01-2009 03:38 PM

^ Thanks for the clarifaction :beerchug:

Definitely satisfied with the service and will recommend it to others :)

Brettus 05-19-2010 10:13 PM

Just did this mod myself to a yellow and then had it flow tested .They say it flows 950cc (stock was 450cc according to them) .

I think all of our different colour injectors will flow the same with the caps taken off .

Just curious Mawnee . I see they retuned it without the green plastic cap on . Is that how you installed it ? If so , any issues ?

Mawnee 05-19-2010 10:20 PM


Originally Posted by Brettus (Post 3566794)
Just did this mod myself to a yellow and then had it flow tested .They say it flows 950cc (stock was 450cc according to them) .

I think all of our different colour injectors will flow the same with the caps taken off .

Just curious Mawnee . I see they retuned it without the green plastic cap on . Is that how you installed it ? If so , any issues ?

Yep installed without them. Thats what they remove to allow them to flow more freely. Only issues I've had is that the flow sheet didnt give me a good number to tune with. I had to scale them more like 700-750cc to get my tune close.

Brettus 05-19-2010 10:32 PM


Originally Posted by Mawnee (Post 3566800)
Yep installed without them. Thats what they remove to allow them to flow more freely. Only issues I've had is that the flow sheet didnt give me a good number to tune with. I had to scale them more like 700-750cc to get my tune close.

Not the steel caps . I was meaning the green plastic caps ......

Good to know about the tuning descrepancy .
They did a before and after for me so I will just scale by the same %.

Brettus 05-20-2010 07:59 PM

The plastic cap looks like it may interfere with the spray pattern (with the steel cap removed) if left on .But makes the sealing rubber a loose fit and a possible leakage point .
anyone ? :dunno:

Mawnee 05-20-2010 08:58 PM


Originally Posted by Brettus (Post 3567950)
The plastic cap looks like it may interfere with the spray pattern (with the steel cap removed) if left on .But makes the sealing rubber a loose fit and a possible leakage point .
anyone ? :dunno:

I thought the same thing about the leakage, but I've had no issues from it. The bottom isnt under the pressure the top is so I suspect its not as crucial.


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