crex23

I am piecing together my turbo kit and was wondering what size fuel injectors I need. I have a LS motor and t3/t04e turbo. I'm hoping for ~300 hp at about 12 psi max boost. I think I want to stick with RC injectors also.

Also, what kind/size fuel pump do I need?

Thanks for the help

shadow103rd

550's.......You might be able to squeeze by with like 450's but I would go with 550's just so that your not running your injectors at or close to being maxxed out!

Jon

crex23

Thanks for the reply.

What is the difference between saturated and peak and hold injectors? Which do I need?

Also, will the Walbro 255 fuel pump be okay for my application?

PrettyLude

peak and hold, you will need a resistor box

quicksol95

he won't he has a crx

so he must already have a resistor box

i would go with 550cc injectors

make sure they are Peak & Hold Injectors and you will be fine

9SECQTR

i made 310 whp in my ls a few years ago and i did it with an intank fuel pump and 310s but the duty rate was kind of high i would go with 440s


What ems are you running?

crex23

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 9SECQTR &raquo;</TD></TR><TR><TD CLASS="quote">What ems are you running?</TD></TR></TABLE>

I will be running Hondata S100. I've got a dumb question about Hondata too, will Hondata adjust the fuel delivery, say, if you run 7 psi on the street and like 11-12 psi at the track?

Also will the intank Walboro 255 fuel pump be ok for me?

NightRiderS2K

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by crex23 &raquo;</TD></TR><TR><TD CLASS="quote">Also will the intank Walboro 255 fuel pump be ok for me?</TD></TR></TABLE>

Yes. You should go for the HP version since your goal is 300whp.

DefiantGSR

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by crex23 &raquo;</TD></TR><TR><TD CLASS="quote">I will be running Hondata S100. I've got a dumb question about Hondata too, will Hondata adjust the fuel delivery, say, if you run 7 psi on the street and like 11-12 psi at the track?

Also will the intank Walboro 255 fuel pump be ok for me?</TD></TR></TABLE>

Tune for 12 psi. You can then run it on whatever psi you want as long as its below your max tune psi.

crex23

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by slow90hatch &raquo;</TD></TR><TR><TD CLASS="quote">he won't he has a crx

so he must already have a resistor box

i would go with 550cc injectors

make sure they are Peak & Hold Injectors and you will be fine </TD></TR></TABLE>

I have a b18a1 swap in my crx that is from a 93 teg ls. These use saturated injectors, right? I can't find a resistor box in the engine bay, so i'm assuming so.

NightRiderS2K

I thought all CRXs had peak and hold injectors (w/resistor boxes of course)?

b18c1wes

use dsm 450 blue top injectors from a eclipse/talon turbo... buy oem injector seals and bore them out with a dremel to fit the new injectors flush..... heres link for instructions http://homemadeturbo.com/tech_....html

Ray-mond

If this was me I'm just saying if this ways me I would run
310 injector with a 255 inline fuel pump but thats just me
and OBD-0 in peak hold OBD-1 is satuated injectors
and please dont drill out some injectors and hope it works
just get some from RC or even Lucus and MSD make some
good ones.And I would try to get Hondata s200 with boost
options and do more research if your going to put this kit
in yourself.save a little longer and get s200 with boost options
worth the cash might even save your motor and help perform
better. just my 2 cents

comptonasskerry

USE 450 BLUE TOPS FROM THE ECLIPSE TURBO ALL CRXS BUT THE DX OR JUST PLAN "CRX" NO BADGE CRXS HAVE RESISTER BOXES THE DX DO NOT COME STOCK WITH THEM AND U HAVE TO DO A MULTI PIONT SWAP TO THEM THE 93 TEG HAS NO RESISTER BOX SO U NEED TO WIRE ONE IN AS WELL IF U GET A 93 TEG MOTOR BUT THATS JUST MAY WAY