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Forum namePerformance/Engine
Topic subjectGst/gsx style injectors in 420a rail question
Topic URLhttps://forums.2gnt.com/dcboard.php?az=show_topic&forum=i5&topic_id=130537
130537, Gst/gsx style injectors in 420a rail question
Posted by streetlightning, May-05-10 08:56 AM
I got some injectors from extreme Psi, (1000cc) for the 90-99 dsms , ball and seat low Z. I haven’t had a chance to look at my stockers, but I noticed the o-rings on these look larger then the ones on my stocker (as far as I can remember). And have a different plug which was expected. I briefly searched, but haven’t found much, I figured id post and search a little more as well
2 questions:
Are these the bosch style 1 connectors? Im hooking them up in conjunction with my Ms (that has yet to be installed )
And will I need to swap/buy new orings and and drop these in my stock 420a rail?

Thanks for the input
130538, RE: Gst/gsx style injectors in 420a rail question
Posted by streetlightning, May-05-10 09:00 AM
http://www.2gnt.com/index.php?d=4g63_450cc_Injectors_in_a_2GNT

and i know theres no resistor pack req since im going to be running MS

found this, but havent read yet (at work) any addtional input would be great too!thanx

Perhaps a solution for the retaining clips? i run isdle @ 48 psi now, this may change, but the clips would make me feel safe lol
130665, RE: Gst/gsx style injectors in 420a rail question
Posted by streetlightning, May-19-10 10:07 PM
I jus pulled my intake manifold to remove my port fuler and stock wiring harness. I got new oem orings for the 1000cc's i got. It seems like they dont go in as far and they r pretty hard to get seated. It looks like the spray pattern will be further back vs oem. Will this be an issue? Has anyine else had an issue like this? Pics will be up soon
130666, RE: Gst/gsx style injectors in 420a rail question
Posted by streetlightning, May-19-10 10:21 PM
Pix are here
http://picasaweb.google.com/m/viewer#album/117509245376415125194/5473200229089535297
130667, RE: Gst/gsx style injectors in 420a rail question
Posted by bullettdsm, May-20-10 03:58 AM

Those are some pretty pictures, but I don't see any pics of injectors
;-)

I don't know what you have for injectors, but if they are 4g63 style then yes they will be tight on the rail. I use a little grease to help them slip in there. Double check to be sure that the seal didn't roll off. They can be a pain in the ass. I have had to pull them a couple of times on install because they rolled.

I don't use the retaining clips; no reason. As far as seating in the head, I haven't had any problem with them seating at a slightly different spot. But then again, what do you compare it to, lol?
130670, RE: Gst/gsx style injectors in 420a rail question
Posted by CODE4, May-20-10 05:04 AM
Originally posted by streetlightning
Perhaps a solution for the retaining clips? i run isdle @ 48 psi now, this may change, but the clips would make me feel safe lol


You know the retaining clips are not going to affect how your pigtails stay on based on fuel pressure. It is not like a higher fuel pressure is going to make your pigtail go flying off.
130671, RE: Gst/gsx style injectors in 420a rail question
Posted by streetlightning, May-20-10 07:59 AM
Srry i meant the clip going from rail to injector. But there are the two bolts that hold he rail fast so im sure no worrie. As for pix idk what happend lol. Ill lube them up nd see how that goes lol. Ill keep u posted
130680, RE: Gst/gsx style injectors in 420a rail question
Posted by streetlightning, May-21-10 06:02 PM
http://picasaweb.google.com/m/viewer?source=androidclient#album/117509245376415125194/5473200229089535297

Heres the pix. I put em n the ail and into the bungs. I took close ups cuz it looks like theres gaps...idk lmk what u think. Thanx
130681, RE: Gst/gsx style injectors in 420a rail question
Posted by bullettdsm, May-21-10 07:27 PM
Originally posted by streetlightning
http://picasaweb.google.com/m/viewer?source=androidclient#album/117509245376415125194/5473200229089535297 Heres the pix. I put em n the ail and into the bungs. I took close ups cuz it looks like theres gaps...idk lmk what u think. Thanx

I think those are pretty pictures...........

130687, RE: Gst/gsx style injectors in 420a rail question
Posted by streetlightning, May-21-10 09:51 PM
Prety lol? Does that mean im good to go? Or is the link lame? Whn i check it shows the injector pix. Thats what ur seing rite?
130688, RE: Gst/gsx style injectors in 420a rail question
Posted by bullettdsm, May-21-10 10:01 PM
Originally posted by streetlightning
Or is the link lame?

Si.

I don't want to log in or sign in.

130691, RE: Gst/gsx style injectors in 420a rail question
Posted by streetlightning, May-21-10 10:48 PM
try this.. sorry..

http://picasaweb.google.com/117509245376415125194/Injectors#5473200463346220018
http://picasaweb.google.com/117509245376415125194/Injectors#5473200627731288722
http://picasaweb.google.com/117509245376415125194/Injectors#5473200812575474322
http://picasaweb.google.com/117509245376415125194/Injectors#5473201055728414498
http://picasaweb.google.com/117509245376415125194/Injectors#5473201277341113202
http://picasaweb.google.com/117509245376415125194/Injectors#5473201478977443122
http://picasaweb.google.com/117509245376415125194/Injectors#5473201647706099090
http://picasaweb.google.com/117509245376415125194/Injectors#5473201827290414690
130692, RE: Gst/gsx style injectors in 420a rail question
Posted by 420agreenvilleSC, May-22-10 03:09 AM
stop being paranoid. you'll be fine.