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  #21  
Old 06-08-2009, 10:06 PM
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so if u want to boost to 10 psi will the 310's that come with the t1r kit work?... or will i need 370's min or 450s for some leayway incase i deside to build the motor later.... also will the fuel pump need to be upgraded?
Im hope that 310 that come with the t1r kit will be sufficent to run 10 psi.... but better to know now before i tune than try to tune @10psi and max out the injecors..... or the fuel pump...
thanks in advance
Cam
 
  #22  
Old 06-08-2009, 10:34 PM
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guys are running 10psi on the t1r 310cc injectors.... i think it is almost maxing them out though.
 
  #23  
Old 06-08-2009, 10:57 PM
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Originally Posted by kylerwho
guys are running 10psi on the t1r 310cc injectors.... i think it is almost maxing them out though.
thats freaky...if they are running the injectors maxxed that leaves no room for fuel corrections the ecu does for intake air temp and engine coolant temp....what im coming up with here RC Fuel Injection is saying you guys will need 400cc injectors for 200bhp (crank horsepower)

i would suggest going with something like the acura rdx injectors since they are cheap and oem reliable and 410cc

basicly go with as big of a injector as you can idle properly...my n/a 1.9 liter motor in my 2k civic si runs on 440's without issue....ive idled 1.8liter gsr motors on 1000cc injectors without issues....

go with the acura rdx injectors or get rc440 injectors....
 

Last edited by artieman; 06-08-2009 at 10:59 PM.
  #24  
Old 06-09-2009, 04:51 PM
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thanks for the heads up, now i have got to compair the local pricing for the rdx vs the rc440's..... anyone want to buy some 310's?
also, the fuel pump issue... intank or exernal? any suggestions? or not needed for 10 psi?
thanks in advance
Cam
 
  #25  
Old 06-10-2009, 01:48 PM
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im still not 100% sold on the RDX injectors.. its just bugs me to use some other car's oem injectors

fuel pump should, in theory, be upgraded along with the injectors.. usually it's Walbro 255lph.. i think it's an inline fuel pump so should be simple enough
 
  #26  
Old 06-10-2009, 02:11 PM
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Originally Posted by Spooling
im still not 100% sold on the RDX injectors.. its just bugs me to use some other car's oem injectors

fuel pump should, in theory, be upgraded along with the injectors.. usually it's Walbro 255lph.. i think it's an inline fuel pump so should be simple enough
plenty of peope use rdx injectors in k series setups...the oem injectors have lower failure rate then RC injectors so i dont understand why your not sold on them....

walbro 255 is an intake fuel pump...if you want inline use a bosch...i wouldnt recomend inline fuel pumps though...
 
  #27  
Old 06-10-2009, 05:35 PM
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so 4get the inline pump.... walbro 255 is the one to go with? or mabe a bigger 1? so if in the future i build the motor i wont have to go buy it then...
also y are you not sold on internal pumps artie?
thanks in advance
cam
 
  #28  
Old 06-10-2009, 06:01 PM
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Originally Posted by CamFit
so 4get the inline pump.... walbro 255 is the one to go with? or mabe a bigger 1? so if in the future i build the motor i wont have to go buy it then...
also y are you not sold on internal pumps artie?
thanks in advance
cam
the walbro 255 is plenty big enough for us...ive run built gsr turbo motors on 1000cc injectors to over 500hp with a 255hp (high pressure version of the 255) get the walbro 255hp or 255 and youll have more then enough fuel

i dont like inline pumps because its another point of failure...also if either pump fails you end up getting less fuel and going way lean and possibly doing damage...with just one pump if it fails your engine shuts off no damage...
 
  #29  
Old 07-16-2009, 01:15 AM
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  #30  
Old 07-16-2009, 02:33 AM
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and those work on the stock l15 motor?
 
  #31  
Old 07-16-2009, 08:09 AM
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Yes, you just need to mod the stock plugs or wire in Scion plugs so they plug in.

It's what I'll be using.
 
  #32  
Old 07-22-2009, 12:54 AM
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What are the stock injectors in CC's?
 
  #33  
Old 07-22-2009, 08:20 AM
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185 or 195cc depending who you ask.

Either way, VERY small.
 
  #34  
Old 07-23-2009, 01:13 PM
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I guess so. I ordered the RDX one for my build....should be enough....
 
  #35  
Old 08-11-2009, 10:57 PM
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the RDX injectors don't even fit the stock fuel rail... not even close

went with 410 RC's
 
  #36  
Old 07-28-2015, 01:45 PM
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Sorry for bumping old thread but i have been searching if RDX 410cc will fit into fuel rail for GE8 fit?
some say they fit right in some ^^ say they dont?
i am confused.any one have a practical experience kinly help,because i need them for my turbo setup
 
  #37  
Old 07-28-2015, 04:07 PM
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Originally Posted by Fit Hybrid RS 2012
Sorry for bumping old thread but i have been searching if RDX 410cc will fit into fuel rail for GE8 fit?
some say they fit right in some ^^ say they dont?
i am confused.any one have a practical experience kinly help,because i need them for my turbo setup


Spooling said they don't fit. That's it! Case closed! No-one responded afterwards.
 
  #38  
Old 07-28-2015, 09:05 PM
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but from forum post i find RSX injectors will fit out GE8 fits.and the http://www.ebay.com/itm/Honda-Civic-Acura-RSX-K20-K24-R18-RDX-410cc-Denso-Fuel-Injectors-adapters-4-/201394139955?hash=item2ee406b333&vxp=mtrinjectors listing show that they fit RSX.so they should fit.
What about http://www.ebay.com/itm/TRE-370cc-Fuel-Injectors-Fit-Honda-Turbo-B16-B18-B20-D16-D18-F22-H22-H22A-VTEC-/331543939962?hash=item4d318f0b7a&vxp=mtr ?

here from another thread it is stated that we share R18 injectors ??
 

Last edited by Fit Hybrid RS 2012; 07-28-2015 at 09:23 PM.
  #39  
Old 07-28-2015, 10:19 PM
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I am running rdx injectors in my gd3. They literally bolted right in. I did have to change the clip and file down the pins slightly. I used Toyota sienna sidemarker clips.

This is a decent write up,
DIY: RDX Injector install - 8th Generation Honda Civic Forum

I bet they will fit in the ge8 just as easily.

I don't know why spoolin said they don't fit at all?
 
  #40  
Old 07-28-2015, 11:47 PM
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Originally Posted by kylerwho
I am running rdx injectors in my gd3. They literally bolted right in. I did have to change the clip and file down the pins slightly. I used Toyota sienna sidemarker clips.

This is a decent write up,
DIY: RDX Injector install - 8th Generation Honda Civic Forum

I bet they will fit in the ge8 just as easily.

I don't know why spoolin said they don't fit at all?
Yup the spoolin post was against all the evidence and other posts.and the thread you mentioned,the guy also using RDX injectors,which are being used for K20,k24 ,R18,RSX. so thats why i got confused.but now i am clear.Thanks to you.can you people tell size of our top O-ring, 11 or 14 mm?
Meanwhile the TRE responded to my email.he said to send me a pic of my Injector.
 

Last edited by Fit Hybrid RS 2012; 07-29-2015 at 12:50 AM.


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