i can't get these injectors, siemen, to fit into an aem rail.. . anyone else used these injectors?

 

use smaller o rings, I used 2 on each

 

small than the stock injector o-rings?

 

Pretty sure the siemen dekas either have to be lathed to fit a honda rail or the rail will have to be machined to accept the injector.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Jared &raquo;</TD></TR><TR><TD CLASS="quote">Pretty sure the siemen dekas either have to be lathed to fit a honda rail or the rail will have to be machined to accept the injector.</TD></TR></TABLE>

Na....viren sold me some siemen dekas....which are forsale if you want them...75lbs supposedly....but anyways.....I used two sets of honda orings, about an hour and finally got them into my AEM rail that was not modified.

Jason

 

i used an already machined/bored AEM fuel rail

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by PRojectSi2 &raquo;</TD></TR><TR><TD CLASS="quote">i used an already machined/bored AEM fuel rail</TD></TR></TABLE>

With what orings?

 

the ones that came w/the injectors but i took the o-ring off where the injector meets the head

 

yeah so you used the Siemen orings which are way bigger.

 

I took off the oring that came with the injector where it met the head as well and used two orings where it went into the rail.

 

Here is my siemen deka injectors in stock fuel rail.

It's #3105. They flow 903cc/hr at 43.5psi. I bought them from Viren. Viren grind them down a little so they can fit the fuel rail. I double the stock o-ring them and they fit perfectly.

 

You can also drill your fuel rail with a 17/32" bit and not mess with the injector. Just did one today. It helps to have a drill press, however.

 

will RC's drop in and thats it?

 

I have 75lb seimen deka's. I used the stock o-rings along with another oring from Napa to keep the stock oring from slipping down when I pressed the injector into the rail (AEM rail).

r7, will your injectors fit in your rail without o-rings?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by r7 &raquo;</TD></TR><TR><TD CLASS="quote">will RC's drop in and thats it?</TD></TR></TABLE>I think all RC's are the smaller size and that is why they are so expensive above 550 cc's.

 

yeah they'll fit into the rail without orings

hmm, are my injectors 75lbs? they have the # 3145 on the side

 

yup those are right pere the docs we have on it
P/N 3145
Static Flow Rate: 75 lb/hr @ 43.5PSI (300kPa) = 788cc/hr
Coil Resistance: 2.35 Ohms / Low Impedance (ECM driver modifications required)
Siemens low-Z injectors are able to operate at very high pressures with little or no degradation in performance.

 

I have 75lb seimen deka's. I used the stock o-rings along with another oring from Napa to keep the stock oring from slipping down when I pressed the injector into the rail (AEM rail).

 

I have 83lb Seimen Deka's. I bought them from Tom at Camp 1320 and he sent them to me machined down so they fit in perfectly! Try machining doen the plastic a bit where it goes into the fuel rail. Then just slap on an o ring and your good to go.

 

so if i ordered 550cc injectors, these are the wrong ones?

 

anyone want to buy these injectors? =o

 

http://www.cprracing.com/injectors.htm

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by porsche997 &raquo;</TD></TR><TR><TD CLASS="quote">Here is my siemen deka injectors in stock fuel rail.
It's #3105. They flow 903cc/hr at 43.5psi. I bought them from Viren. Viren grind them down a little so they can fit the fuel rail. I double the stock o-ring them and they fit perfectly.</TD></TR></TABLE>

The sheet that you got with them from Viren said that they flowed 95lbish at 43.5 psi?

 

where do i find out what the #'s on the side mean?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Blown90hatcH &raquo;</TD></TR><TR><TD CLASS="quote">

The sheet that you got with them from Viren said that they flowed 95lbish at 43.5 psi?</TD></TR></TABLE>

from this website:racetronix.com