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-   -   DSM INJECTORS! NEED HELP! (https://www.homemadeturbo.com/forced-induction-7/dsm-injectors-need-help-27915/)

DeleriouS 10-11-2004 05:42 PM

DSM INJECTORS! NEED HELP!
 
Can someone please help me with something. DSM people that is. what do the different colors on top of the injectors mean(what is the rating for their color) my buddy has some "silver" tops, and he is claiming them to be 450cc. but i thought the blue ones were 450cc. he thought that the blue tops were 550cc. anyhelp DSM fans? thanks

turboboy 10-11-2004 05:46 PM

Re:DSM INJECTORS! NEED HELP!
 
blue and black are 450s...i have never seen silver but that doesnt mean anything

SpankedYA! 10-11-2004 05:50 PM

Re:DSM INJECTORS! NEED HELP!
 
Grey tops are 390's Part number will be b390l or close.

DeleriouS 10-11-2004 05:57 PM

Re:DSM INJECTORS! NEED HELP!
 
anyone else hear of silver tops? thanks

DeleriouS 10-12-2004 07:42 AM

Re:DSM INJECTORS! NEED HELP!
 
i have another question. when i put 450cc injectors into my car when i turbocharge it, do i need one of those resistor packs? or will my VAFC contrller have it?

turboboy 10-12-2004 07:55 AM

Re:DSM INJECTORS! NEED HELP!
 
yes you will need resistors, no the afc does not have them

DeleriouS 10-12-2004 09:14 AM

Re:DSM INJECTORS! NEED HELP!
 
what exactly is it, can i make it myself? i am in electronics classes in my school right now. he wouldnt care if i made it. what kind of circuit is it, how much resistance is needed? thanks

90 SiR Hatchie 10-12-2004 09:21 AM

Re:DSM INJECTORS! NEED HELP!
 
go to radio shack and buy 4 10ohm 10watt resistors and run them inline with the injesctors... its like 5 bucks.

DeleriouS 10-12-2004 10:03 AM

Re:DSM INJECTORS! NEED HELP!
 
i can get the resistors for like 10cents a piece

DeleriouS 10-12-2004 10:04 AM

Re:DSM INJECTORS! NEED HELP!
 
what do the resistors do? i know wat A resistor does, but why do i need to reduce current flow?

Donald125 10-12-2004 11:28 AM

Re:DSM INJECTORS! NEED HELP!
 
so you don`t ---- up your ecu/and, keep to injectors working correctly.
has something to do with the impendence of the injectors??

DeleriouS 10-12-2004 02:57 PM

Re:DSM INJECTORS! NEED HELP!
 
does anyone have the schematic for it? or however you spell it. i will just build it. its not that hard.

turboboy 10-12-2004 03:02 PM

Re:DSM INJECTORS! NEED HELP!
 
its not something you build really...just get a 10 watt/10 ohm resistor and wire it inline on each injector

DeleriouS 10-12-2004 03:26 PM

Re:DSM INJECTORS! NEED HELP!
 
well see, i want to build it, because for 1 it would be cheaper...not that i care about $5, but i would like to learn. i am in electronics for school now and the only reason i took it was because i didnt know much about electronics in cars. I am not good with
1. Electronics
2. Clutches
3. Transmissions


turboboy 10-12-2004 04:33 PM

Re:DSM INJECTORS! NEED HELP!
 
its just a resistor, there is nothing to build

DeleriouS 10-12-2004 06:35 PM

Re:DSM INJECTORS! NEED HELP!
 
the injectors he gave me are 390cc injectors. will that be enough fuel for 10psi of boost?

Dr.Boost 10-12-2004 06:41 PM

Re:DSM INJECTORS! NEED HELP!
 
Turbo size and motor would help.
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davcivic 10-12-2004 06:50 PM

Re:DSM INJECTORS! NEED HELP!
 
So you have a 95 teg. I believe the 390's will work.

On the DSM injectors you will see a part number on the side of the cap. The numbers are the size of them. Like my blue tops 450's said something like b450d.

Your factory injectors have a different type of pulsation than the DSM's, that's why you need to wire the resistor to make them work correctly, then the afc or ecu reprogram will control them.

You do not need to build anything. All you need to do is put the resistors in the wire of the injector. Like cut the wire on a section anywhere and put the resistor in there to reconnect the wire. That's it.

Look at the projects in the main page, there is a 450 injector install that shows you how to do this.

God Damn that was long

Captain Bruteforce 10-12-2004 08:23 PM

Re:DSM INJECTORS! NEED HELP!
 
greddy kits come wit 310s so 390s should be more than what u need

turboboy 10-12-2004 08:24 PM

Re:DSM INJECTORS! NEED HELP!
 

Originally Posted by Captain Bruteforce
greddy kits come wit 310s so 390s should be more than what u need

the greddy kit comes with ---- for fuel management (at least the old ones) :P

Dr.Boost 10-12-2004 08:26 PM

Re:DSM INJECTORS! NEED HELP!
 

Originally Posted by Captain Bruteforce
greddy kits come wit 310s so 390s should be more than what u need

....and we all know how good Greddy is. :-X
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Captain Bruteforce 10-12-2004 08:30 PM

Re:DSM INJECTORS! NEED HELP!
 
Why is Greddy so shitty? my boy got a greddy kit and he's putting down like 450hp

turboboy 10-12-2004 08:32 PM

Re:DSM INJECTORS! NEED HELP!
 

Originally Posted by Captain Bruteforce
Why is Greddy so shitty? my boy got a greddy kit and he's putting down like 450hp

post a dyno graph of an unchanged greddy kit with 310s making 450hp and i might send you a cookie

Dr.Boost 10-12-2004 08:32 PM

Re:DSM INJECTORS! NEED HELP!
 

Originally Posted by Captain Bruteforce
Why is Greddy so shitty? my boy got a greddy kit and he's putting down like 450hp

Post a link to your buddy and his setup.
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Captain Bruteforce 10-12-2004 08:35 PM

Re:DSM INJECTORS! NEED HELP!
 
whys everyone hatin? I dont have dyno sheets but hes also got an fmu to bump up pressure and its dam near 450hp.

Dr.Boost 10-12-2004 08:36 PM

Re:DSM INJECTORS! NEED HELP!
 

Originally Posted by Dr.Boost
Post a link to your buddy and his setup.

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turboboy 10-12-2004 08:37 PM

Re:DSM INJECTORS! NEED HELP!
 

Originally Posted by Captain Bruteforce
whys everyone hatin? I dont have dyno sheets but hes also got an fmu to bump up pressure and its dam near 450hp.

on a honda? I seriously doubt it. Maaaaybe with upgrades to basically every part of the turbo kit and high octane blinker fluid.

Captain Bruteforce 10-12-2004 08:44 PM

Re:DSM INJECTORS! NEED HELP!
 
http://www.newbieforces.com/files/engine_bay.jpg

Thats the only pic i got but it speaks for itself

turboboy 10-12-2004 08:46 PM

Re:DSM INJECTORS! NEED HELP!
 

Originally Posted by Captain Bruteforce
http://www.newbieforces.com/files/engine_bay.jpg

Thats the only pic i got but it speaks for itself

that doesnt speak for itself at all, still looks like a 220hp monster if its lucky

Dr.Boost 10-12-2004 08:49 PM

Re:DSM INJECTORS! NEED HELP!
 
I don't even think Greddy made a turbo big enough to support 450whp....especially back in 99 when that picture was taken. :P
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Reddy 10-12-2004 08:50 PM

Re:DSM INJECTORS! NEED HELP!
 
::)

SpankedYA! 10-13-2004 05:29 AM

Re:DSM INJECTORS! NEED HELP!
 
Wheres my BS flag.........

projekteg 10-13-2004 05:52 AM

Re:DSM INJECTORS! NEED HELP!
 

Originally Posted by Dr.Boost
I don't even think Greddy made a turbo big enough to support 450whp....especially back in 99 when that picture was taken. :P



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