310 injectors for ITR @ 6psi?

**austrian type-R** · May 11th, 2001, 09:04 AM

What is the stock injector size for the ITR?

Would there be a power gain with 310 injectors with an 6psi Supercharger aplication?

What else do I need to install larger injectors?

Thanks!

------------------
98? ITR
supecharged @ 6psi
BTC unit, apexi V-AFC,
K&N ram air filter, skunk2 cam gears, ingalls camber kit

**Batoutahell** · May 11th, 2001, 12:18 PM

Stock injector size is 235cc. Larger injectors are definitely not needed for 6psi, but you do need larger injectors if you run more boost.

**RF23** · May 11th, 2001, 01:45 PM

Well from what Jackson Racing says, stock injectors are ok up to 8psi.

------------------
Civic w/LS swap
JRSC@6 psi

**AvanishV** · May 11th, 2001, 01:46 PM

Well, Larry at Endyn HIGHLY recommends larger injectors even at 6psi. Besides, 6psi is only fun for a little while so it won't be long before you up it a little, so get the larger injectors now. I wish that's what I did.

------------------
1995 Integra GSR
JR Supercharger (6 psi), HO fuel pump, RS*R Header, Apexi WS cat-back exhaust, Iceman Intake, JR BTC, Neuspeed Front Tower Bar, Type-R Rear Swaybar, KYB AGX's, Neuspeed rear lower tie bar, Short Shifter, ST 1.3" drop springs

**austrian type-R** · May 11th, 2001, 01:51 PM

Are RC310 injectors a good brand? What about the costs, and where to buy it online?

**fastfour** · May 11th, 2001, 02:03 PM

You could email Larry and put in the subject line that you're ready to buy them. I think they are $288 but you'll also need the clips for another $30 or so.

Zach

------------------
94 Civic Coupe/LS Hybrid
JRSC@6psi
Turbo Convert
Import Specialty Automotive (253) 473-2606

**Sonnyballs** · May 11th, 2001, 02:42 PM

Hold off on the RC310's until I get the results back from RC about my 5G Prelude injectors. The B18C5/B16A2 both have 240cc/min injectors. The Lude injectors are direct drop in and flow 290cc/min.

I have a set at RC right now getting flowed and balanced and should have the results in soon.

Sonny

------------------
Sonny Van Hook ([email protected])
2000 Supercharged Civic Si @ 6psi
1999 Tonykart/Honda 80cc Shifter

**fastfour** · May 11th, 2001, 04:51 PM

<BLOCKQUOTE><font size="1" face="Verdana, Arial">quote:</font><HR>Originally posted by Sonnyballs:
Hold off on the RC310's until I get the results back from RC about my 5G Prelude injectors. The B18C5/B16A2 both have 240cc/min injectors. The Lude injectors are direct drop in and flow 290cc/min.

I have a set at RC right now getting flowed and balanced and should have the results in soon.

Sonny

<HR></BLOCKQUOTE>

Can't wait to hear about this Sonny. I'm still hunting for some. The injectors are the last piece to my 9 psi puzzle. wink

Zach

------------------
94 Civic Coupe/LS Hybrid
JRSC@6psi
Turbo Convert
Import Specialty Automotive (253) 473-2606

**Batoutahell** · May 11th, 2001, 05:25 PM

Hey Christian. I'm in no way qualified to second-guess Larry's recommendation for larger injectors at 6psi, but consider this. With larger injectors, you will lower your fuel pressure, which may result in improper atomization/spray pattern. I prefer to keep near-stock fuel pressure and run medium size injectors in order to achive a good spray pattern.