oemDC2

I was wondering what size injectors would be best for my setup which consist of: Revhard mani, Turbonetics t3/t4, 2.5in downpipe, 2.5 inch exhaust, hondata s200B, tial wastegate with .5 bar spring (about 7 psi), custom fmic... Give me your opinions on injector size..

RedTegLS

If you stay at that PSI you can run 440's but I would buy 550's cause you can upgrade from there.

oemDC2

So 440s is the smallest size i should run.. Im planning to stay at that psi for a while.. Not planning to boost that high.. Would 310-370cc be okay?

-iLLuZioN-B18C1

440s will do for now. but like most of us, once you are boosted, you will want more, so do yourself a favor and get at least 550s so you have room to upgrade

2001teggsr

i would say 440 or 450 better be safe than sorry

oemDC2

On that low of a boost, wouldn't running 550s be an overkill? Wont i have to boost more to compensate for the extra fuel?

2001teggsr

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by oemDC2 &raquo;</TD></TR><TR><TD CLASS="quote">On that low of a boost, wouldn't running 550s be an overkill? Wont i have to boost more to compensate for the extra fuel?</TD></TR></TABLE> If u r running hondata u should be able to tune fuel out, but if u have small injectors and it runs lean u wont be able to add fuel.

oemDC2

Cool.. Im thinking about getting some DSM 450's but are their a lot of modifications that need to be done?

bigwig

solder in 4 resisors...8 solder points total and if you arent obd1...you need obd1 clips...to me thats not a lot of modifications

2001teggsr

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by oemDC2 &raquo;</TD></TR><TR><TD CLASS="quote">Cool.. Im thinking about getting some DSM 450's but are their a lot of modifications that need to be done?</TD></TR></TABLE>no not at all thats what I was running they just need a resistor to operate, u can get a resistor box from any obd1 dsm or honda, or u can buy a 10ohm/ 10volt resistor and run inline at the ecu or at the injector clips

oemDC2

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 2001teggsr &raquo;</TD></TR><TR><TD CLASS="quote">no not at all thats what I was running they just need a resistor to operate, u can get a resistor box from any obd1 dsm or honda, or u can buy a 10ohm/ 10volt resistor and run inline at the ecu or at the injector clips </TD></TR></TABLE>

I have a OBDI acura, isnt that the same as a OBDI honda?

bigwig

indeed. just buy some 450's and pay $5 for the 4 10ohm/ 10volt resistors and solder them in...its really not brain surgery

go to homemadeturbo.com and look in the projects section...it tells you how to do everything

oemDC2

Anyone know where to get DSM injectors that have already been cleaned, balanced , and flow tested?

oemDC2

ttt

RedTegLS

http://www.ebay.com
http://www.extremepsi.com/x/customer/home.php &lt;-- Big DSM people. Great service.

oemDC2

Thanks for the links Redteg

Mr.DC2TurBo

at 7psi 440cc injectors are fine up to 320 hp. Now if you want more hp, 550cc are your best beat and rc makes 550cc injectors that are saturated. GL

Mr.DC2TurBo

These specs were provided by boosted hybrid:

310cc 200~220whp
370cc 220~280whp
440cc 280~330whp
550cc 330whp~380whp
660cc 380whp~425whp
720cc 425whp~475whp
880cc 475whp~525whp
980cc 525whp~600whp

sloweg6

440's my best friend sells dsm injectors for a good deal...let me know

oemDC2

It looks like i will most likely be in the 220~280whp , so i can run 370cc right? Cause a friend of mine has some 370cc and i was thinking about buying them, but might get some 440cc, but im trying to save some money where ever i can at the moment, i will upgrade later if i have to..