max hp on 240cc injectors?

Reply Subscribe

Thread Tools

Search this Thread

Apr 24, 2003 | 10:40 AM

fredtoast

Thread Starter

Joined: Nov 2002

Posts: 513

Likes: 0

From: Traveling, tn

max hp on 240cc injectors?

I know about the problems with high fuel pressure (up to 90), but I need to know the maximum hp my stock ITR 240cc injectors will support.

Apr 24, 2003 | 11:06 AM

brainwo

New User

Joined: Oct 2001

Posts: 145

Likes: 0

From: Canada

Re: max hp on 240cc injectors? (fredtoast)

http://www.rceng.com/technical.htm#WORKSHEET

Apr 24, 2003 | 11:44 AM

fredtoast

Thread Starter

Joined: Nov 2002

Posts: 513

Likes: 0

From: Traveling, tn

Re: max hp on 240cc injectors? (brainwo)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by brainwo »</TD></TR><TR><TD CLASS="quote">http://www.rceng.com/technical.htm#WORKSHEET</TD></TR></TABLE>

I don't understand. According to this it looks like I needed 330cc's with my stock ITR? What am I missing here?

Apr 24, 2003 | 12:19 PM

pills_PMD

Joined: Apr 2003

Posts: 330

Likes: 0

i make 165 whp on a b16, and my injectors hit 93% duty cycle @ 8500 rpm w/ the fuel pressure ay 38 psi @ idle and tuned w/ hondata to 13.0:1 a/f

Apr 25, 2003 | 05:54 AM

fredtoast

Thread Starter

Joined: Nov 2002

Posts: 513

Likes: 0

From: Traveling, tn

Re: max hp on 240cc injectors? (brainwo)

I can't figure out how to use this. It is over my head. Can anyone tell me what the maximun hp for the prelude 290cc injectures would be at 70 psi fuel pressure?

Apr 25, 2003 | 12:56 PM

Charlie Moua

Honda-Tech Member

iTrader: (3)

Joined: Feb 2002

Posts: 12,561

Likes: 0

From: MN

Re: max hp on 240cc injectors? (fredtoast)

stock 240cc injectors should be good for about 190whp.... nothing more!
If i was hitting the 175whp range I would certainly invest in some RC injectors.

Apr 26, 2003 | 11:45 PM

SergEK

Honda-Tech Member

Joined: Feb 2002

Posts: 1,700

Likes: 0

From: South Bay, CA

Re: max hp on 240cc injectors? (Charlie Moua)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Charlie Moua »</TD></TR><TR><TD CLASS="quote">stock 240cc injectors should be good for about 190whp.... nothing more!
If i was hitting the 175whp range I would certainly invest in some RC injectors.</TD></TR></TABLE>

YIKES how come this isnt discussed more often? Many ITR owners are hitting 175+whp with basic upgrades and noone ever mentions injectors....

So 310's or 330's?

Trending Topics

B16A3 Swap in EM1 SI

9

209
Wide Band Location - Supercharger Setup

4

102
Build update

7

348
Blazin Si's 5th Gen Civic Rebuild and Restoration

116

15.7k
Need Help Removing ECU Bracket On 1991 Accord

2

70

Apr 27, 2003 | 06:46 AM

pills_PMD

Joined: Apr 2003

Posts: 330

Likes: 0

itr's also run a higher fuel pressure to the rail than any other d/b series.. so you can go a little higher.. going to a dyno with a wideband o2 and getting hondata is the best thing you can do for your car

Apr 28, 2003 | 05:52 AM

Charlie Moua

Honda-Tech Member

iTrader: (3)

Joined: Feb 2002

Posts: 12,561

Likes: 0

From: MN

Re: (pills_PMD)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by pills_PMD »</TD></TR><TR><TD CLASS="quote">itr's also run a higher fuel pressure to the rail than any other d/b series.. so you can go a little higher.. going to a dyno with a wideband o2 and getting hondata is the best thing you can do for your car</TD></TR></TABLE>

yup that's ture... also i said "i would invest if i was already making 175whp"