prelude1911

I am currently building a turbo h22 and looking to add some fuel injectors. I just wanted to know if anybody know the size of the stock fuel injectors. I seen some from rc with a few different size and wanted to see if you guys can help me pick out what should be right for my setup. This is the setup I am doing.

1997 Honda Prelude SH
H22A4 Sleeve Block done by http://www.ForumRacing.com
Port and Polish head done by http://www.portflow.com
Turbonetics T3/T4 Full Turbo Kit
AEM Fuel Rail and Fuel Pressure Regulator

Basically I have all the other parts I need except the fuel injectors. I rather just change the fuel injectors so I don't max the stock ones out.

hondaguyef

440cc= 330whp
550cc=380whp
650cc=425whp
750cc=485whp
880cc=525whp

Those are pretty good estimates of the max WHP the size can support w/ stock fuel pressure and 90% duty cycle. Choose your goal and go from there.

Phil

prelude1911

well i am estimating around 350 or more whp because the block will be built with parts to handle the boost. So i think going with the 750cc injectors should be good. thanks for your help.

hondaguyef

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by prelude1911 &raquo;</TD></TR><TR><TD CLASS="quote">well i am estimating around 350 or more whp because the block will be built with parts to handle the boost. So i think going with the 750cc injectors should be good. thanks for your help.</TD></TR></TABLE>

It's always good to be able to have room to play with. Good luck

Phil

Muckman

iTrader: (2)

Im not trying to start an argument, just curious but where did you get those numbers from? They seem a little optimistic to me.

hondaguyef

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Muckman &raquo;</TD></TR><TR><TD CLASS="quote">Im not trying to start an argument, just curious but where did you get those numbers from? They seem a little optimistic to me.</TD></TR></TABLE>

It's cool dude. I got the numbers from a very credible source though. Click Here

Phil

jason190

If anybody wants to trade I have rc 550cc's. I need 750cc rc's. I'm gonna be maxing them out at 18psi. They work GREAT just need bigger one's.

batboyvaj

i have some new 750's for a good price.

https://honda-tech.com/zerothread?id=1239638

h22 civic

key question is how much boost u plan on running?

hondaguyef

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by h22 civic &raquo;</TD></TR><TR><TD CLASS="quote">key question is how much boost u plan on running?</TD></TR></TABLE>

Not at all. It's how much power you plan on making.

h22 civic

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

Not at all. It's how much power you plan on making.</TD></TR></TABLE>
tell me how much boost you plan on running and i will tell you how much hp that setup wil make , im pretty sure if he knew how much hp he was planning to make he prob wouldnt be asking what injectors to use

hondaguyef

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by h22 civic &raquo;</TD></TR><TR><TD CLASS="quote">
tell me how much boost you plan on running and i will tell you how much hp that setup wil make </TD></TR></TABLE>

There are to many variables just to say that "xx" amount of boost will yield a certain WHP. He said he is going w/ the 750's anyway.

Phil

prelude1911

Well the amount of boost im going to be running depends. I talked to many different people and putting parts people recommend and have use with similiar setup. I woudn't know the exact boost im be running until I take the car to get tunned. Anyways thanks hondaguyef for your help. I appreciate it.

vaporboy12

im at 400whp with 750cc at 60% duty cycle