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Forum nameTurbo/Nitrous Tech
Topic subjectare the 450cc injectors out of a 4g63 anygood....
Topic URLhttps://forums.2gnt.com/dcboard.php?az=show_topic&forum=i8&topic_id=38368
38368, are the 450cc injectors out of a 4g63 anygood....
Posted by tim97rs, Jan-31-03 09:23 AM
for a 420a turbo application (low boost on stock internals)? they're coming off a galant vr-4.
thanks
tim
38369, RE: are the 450cc injectors out of a 4g63 anygood....
Posted by a_miller_76, Jan-31-03 09:35 AM


Resistance is different. Either they are high and we need low or the opposite. I'm not sure. Somone on here put resistors on them to modify them, but I don't know who.
38370, RE: are the 450cc injectors out of a 4g63 anygood....
Posted by tim97rs, Jan-31-03 09:43 AM
thanks! what are good injectors for us? (again, low boost stock internals for the forseeable future)
38372, RE: are the 450cc injectors out of a 4g63 anygood....
Posted by ner947, Jan-31-03 09:58 AM
for low boost on stock internals you can get the HRC 335's. would be pretty good to use up until around stage III (12-14 psi or so) when you would want to upgrade to 415's or greater. http://www.hahnracecraft.com/auto/engine/fuel%20injectors.htm

either that, or you can go and find some nice 29 pound injectors out of a truck or something in a junkyard. would be a lot cheaper.
38374, RE: are the 450cc injectors out of a 4g63 anygood....
Posted by HiOnPSI, Jan-31-03 10:46 AM
Yea, i'm working on it. i have the impedence box but haven't installed any of it yet..have other things to take care of first! Too much for low-boost applications...under 10psi.


Jon

1997 Eclipse RS

14.21@101mph 10/4/02
38384, RE: are the 450cc injectors out of a 4g63 anygood....
Posted by tim96rs, Jan-31-03 01:36 PM
You can use the 390cc ones out of a auto eclipse. All you have to do is change the o-rings and put a 10ohm 10watt resistor in line on each ground wire of your injectors. Its a little much for boost under 10 lbs. of boost. I run them on about 13lbs of boost. It idles a little rough. But with a AFC you can lean it down.:-)
38385, RE: are the 450cc injectors out of a 4g63 anygood....
Posted by 97_420a, Jan-31-03 01:45 PM
tim96rs, is it just a lot of persuasion to get the dsm injector/2gnt rings into the rail bungs? mine dont want to seem to go.
38387, RE: are the 450cc injectors out of a 4g63 anygood....
Posted by tim96rs, Jan-31-03 01:56 PM
Need more info. What o-rings are u trying to use. The o-rings off the stock ones are not going to work. What I did was want to the parts store and bought an assortment of o-rings. I used the one that worked the best.(not to tight but not to loose) It is trial and error really.
38388, RE: are the 450cc injectors out of a 4g63 anygood....
Posted by 97_420a, Jan-31-03 02:02 PM
i see, i was trying to use the 2gnt orings on the 450s, and they really didnt want to go into the rail.
58324, RE: are the 450cc injectors out of a 4g63 anygood....
Posted by ForceFed, Oct-10-03 06:01 PM
And where do you find the resistors? Radio Shack? Could you shed some light on this....