urtwhistle Posted August 12, 2009 Author Share Posted August 12, 2009 Has anyone tried to put RB20/26 injectors in their Neo manifolds? what issues did you come across?I just got some 1000cc injectors for my 30 so have spare 550's and an RB20 fuel rail.. Hey Bubba, from what i could see. depending on the size of the solenoid/body of the injector and the o ring size i think it could be done quite easily. but only if they were preety skinny (clash on the side of the intake where its been machined). i cant see why you couldn't if i had an injector to test when i reinstall my seimens i would. worst case i could see is to remove the lower half of the intake and attack the casting with a die grinder. (not the machined sealing face) and wire it to suit. Regards Chris Link to comment https://www.sau.com.au/forums/topic/254726-r34-injectors/page/6/#findComment-4763790 Share on other sites More sharing options...
bubba Posted August 12, 2009 Share Posted August 12, 2009 (edited) Cheers for the reply! The 550s I have are Densos and are quite slim compared to the 1000cc Rochesters I just got. When are you putting your injectors in? The 550s aren't on the car anymore so if I could bring them down for a looksee along with the rail that'd be awesome Edit: you are in Perth aren't you? Edited August 12, 2009 by bubba Link to comment https://www.sau.com.au/forums/topic/254726-r34-injectors/page/6/#findComment-4763904 Share on other sites More sharing options...
Simon-S14 Posted August 12, 2009 Share Posted August 12, 2009 i just read all 3 pages... very interesting info. So whats the final costing on the XR6t injectors? Can can i buy them over the counter from somewhere like motor traders? Link to comment https://www.sau.com.au/forums/topic/254726-r34-injectors/page/6/#findComment-4764055 Share on other sites More sharing options...
Hopeyz Posted August 12, 2009 Share Posted August 12, 2009 Ok this might sound really stupid, but if i install bigger injectors myself, will i need tow the car to the tuners? or would i be able drive it to the tuners safely? 30km trip and this is with the standard ecu? Dont have shit loads of money and would love to do as much as i can by myself, love tinkering thanks guys Link to comment https://www.sau.com.au/forums/topic/254726-r34-injectors/page/6/#findComment-4764177 Share on other sites More sharing options...
urtwhistle Posted August 12, 2009 Author Share Posted August 12, 2009 hey mate, i installed mine and ran into problems while tuning and as to eliminate variables swapped back to stock injectors. i will put mine back in the next week or so when i can afford to chuck it back on the dyno. $450.00 for a set of 6 $30.00 worth of plugs $10.00 worth of machining up spacers and what every your labour is worth to you and any consumables or seals that you wreck i set the injectors to 60% and drove it to the HYPERDRIVE. but depending on your current tune and ECU you might get away with settitng them to 54% or what ever i stated above. http://www.fordxr6turbo.com PM a guy called "sticks" ask him really nicely and he will organise you a set he will even get you the plugs if need be. regards Chris Link to comment https://www.sau.com.au/forums/topic/254726-r34-injectors/page/6/#findComment-4764907 Share on other sites More sharing options...
urtwhistle Posted August 12, 2009 Author Share Posted August 12, 2009 oh also he has access to 80 pounders too but they might be a bit extreme Link to comment https://www.sau.com.au/forums/topic/254726-r34-injectors/page/6/#findComment-4764911 Share on other sites More sharing options...
Hopeyz Posted August 13, 2009 Share Posted August 13, 2009 Yer reading the amount of modifying to the fuel rail is needed has kinda turned me off a lil, and have kinda swayed to the Deatschwerks ones from the US. Since they are really just plug and play, and when fuel is concerned i'm not a big fan of cutting shit up Hope all works out with the BF injectors. Thanks from the help Link to comment https://www.sau.com.au/forums/topic/254726-r34-injectors/page/6/#findComment-4766276 Share on other sites More sharing options...
urtwhistle Posted August 13, 2009 Author Share Posted August 13, 2009 PUSSEY LOL and Bubba yes I'm in perth, i think i have even seen your car around. chris Link to comment https://www.sau.com.au/forums/topic/254726-r34-injectors/page/6/#findComment-4766694 Share on other sites More sharing options...
bubba Posted August 14, 2009 Share Posted August 14, 2009 Heh cool, shoot me a PM when you decide to do your injectors and I'll come visit Link to comment https://www.sau.com.au/forums/topic/254726-r34-injectors/page/6/#findComment-4767349 Share on other sites More sharing options...
urtwhistle Posted August 14, 2009 Author Share Posted August 14, 2009 Heh cool, shoot me a PM when you decide to do your injectors and I'll come visit sure thing, i'll try to remember that, I'm in the hills tho, so it may be a fair hike for you where ever you live. regards Chris Link to comment https://www.sau.com.au/forums/topic/254726-r34-injectors/page/6/#findComment-4767841 Share on other sites More sharing options...
bubba Posted August 14, 2009 Share Posted August 14, 2009 I'm in Ashfield mate (next to Bassendean), I do regular trips to Roleystone and Serpentine so she'll be right Link to comment https://www.sau.com.au/forums/topic/254726-r34-injectors/page/6/#findComment-4767881 Share on other sites More sharing options...
urtwhistle Posted August 14, 2009 Author Share Posted August 14, 2009 I'm in Ashfield mate (next to Bassendean), I do regular trips to Roleystone and Serpentine so she'll be right hahah sweet your only just round the corner then. I'm in helena valley. I will probably aim for next weekend depending on when its getting retuned. regards chris Link to comment https://www.sau.com.au/forums/topic/254726-r34-injectors/page/6/#findComment-4768540 Share on other sites More sharing options...
Simon-S14 Posted August 27, 2009 Share Posted August 27, 2009 Whats the part number for the FG XR6T Injectors? also if i want more then 440's, what are the next cheapest option? Link to comment https://www.sau.com.au/forums/topic/254726-r34-injectors/page/6/#findComment-4792747 Share on other sites More sharing options...
WARLORD BAS Posted August 27, 2009 Share Posted August 27, 2009 havent read through all the pages, so im not sure if this has already been posted but here are some brand new direct fit injectors from ebay, they are a siemens item. here is a direct link to the add: http://cgi.ebay.com.au/SIEMENS-550CC-FUEL-...id=p3286.c0.m14 quote from his add: "They are also a direct fit for the new FORD FG XR6 TURBO, and NISSAN SKYLINE R34 models, as 3/4 length 14mm injectors are also required." Link to comment https://www.sau.com.au/forums/topic/254726-r34-injectors/page/6/#findComment-4792787 Share on other sites More sharing options...
urtwhistle Posted August 28, 2009 Author Share Posted August 28, 2009 they are a direct fit ref the spec sheet on page 1. by direct fit u need to change plugs, spacers and depending on the way u install them may involve modding the fuel rail hoses. just keep an eye out as there is 2 spray patterns available, conical and pencil. Bubba u got PM. I'm reinstalling my injectors this sat, for a retune on monday. Link to comment https://www.sau.com.au/forums/topic/254726-r34-injectors/page/6/#findComment-4793853 Share on other sites More sharing options...
Simon-S14 Posted August 28, 2009 Share Posted August 28, 2009 urtwhistle: I am able to get FG XR6T injectors for 69 each with plug's. so aside from the spacers that need machining up, is there anything else i should be aware of? know what pressures these are suppose to be run at? cheers Simon Link to comment https://www.sau.com.au/forums/topic/254726-r34-injectors/page/6/#findComment-4794078 Share on other sites More sharing options...
allthewaytotheskyline Posted August 28, 2009 Share Posted August 28, 2009 man why is everyone troubling them selves for a few $$$. just buy the deautchwekrks ones for $800. you cant go wrong. Link to comment https://www.sau.com.au/forums/topic/254726-r34-injectors/page/6/#findComment-4794405 Share on other sites More sharing options...
urtwhistle Posted August 28, 2009 Author Share Posted August 28, 2009 and i quote from the first page. these $69 injectors, are they ford? or are they seimens? if there ford your wasting your time. as these are what ppl put into there fords. oh and i didn't want highflowed american injectors. i wanted some thing off the shelf. why do so many ppl pay $1200 for sard injectors? regards Chris Genuine Siemens / Mototron DEKA IV High Impedance Injectors These injectors flow 60 lbs/hr at 43.5 PSI ( 3 BAR ) and up to 85 lbs/hr at 87 PSI! In addition, these units are high-impedance. Despite the high flow rate, they are linear and controllable at low pulse widths and have been used in ULEV applications! This allows you to use a larger injector than normally possible without hurting idle and low speed driveability. Adding to the flexibility of application, these units are high-impedance; making them compatible with most ECUs, while delivering the most flow available in a High-Impedance injector. These injectors are able to function at high fuel pressures and don't exhibit the high fuel pressure handling problems found with many other high flow high-impedance injectors. This makes these injectors very well suited to turbocharged and supercharged applications that see high fuel system pressures. Engine performance and running quality are enhanced through the optimized spray pattern. Unlike competitors "pencil stream" high flow injectors; these High Flow injectors utilize a multi-orifice tip providing a true 30 degree spray pattern for improved mixture preparation. This results in lower BSFC and better idle quality than many injectors with less flow. FEATURES: Genuine, reliable Siemens Injectors Excellent response characteristics Robust Design High Impedance Low Impedance performance characteristics with High Impedance Compatibility Specifications: Coil Resistance: 12.5 Ohms / High Impedance / High-Z (No ECM driver modifications required) Static Flow Rate @ 43.5PSI ( 300kPa ) w/Gas: 60 lb/hr = 630 cc/min = 453 g/min Static Flow Rate @ 87PSI ( 600kPa ) w/Gas: 85.7 lb/hr = 900 cc/min = 648 g/min Gain: 0.11ms/mg Offset: 0.055ms Turn on time @ 14VDC: 1.14ms Turn off time: 0.85ms @ 600KPa Connector: Bosch EV1 Orifice Type: Multi-orifice Spray Pattern: 30 Degree Spray Cone Factory fitted with Viton upper and lower o-rings Equivalent Part Numbers: Siemens FI114961 or 107-961 ( 107961 ) Mototron INJ-GAS-006 ( L107) Accel 74620L MSD / Edge 2030 MATING PARTS: For Mating Sensor Connector Pigtail, see: CONN-10655 - GM Delphi / Packard - Bosch EV1 Type Injector Connector Pigtail For Mating Sensor Connector Kit, see: CONN-10659 - GM Delphi / Packard - Bosch EV1 Type Injector Connector Kit For Mating Connector, see: CONN-10655 - GM Delphi / Packard - Bosch EV1 Type Injector Connector (connector only) For Mating Terminals, see: CONN-10657 - Delphi / Packard 280.1 Metripack Female Terminal ( 22 - 18 gauge ) [Pull to seat] Link to comment https://www.sau.com.au/forums/topic/254726-r34-injectors/page/6/#findComment-4794477 Share on other sites More sharing options...
Simon-S14 Posted August 28, 2009 Share Posted August 28, 2009 ahh sorry, the injectors i was looking at was FG ford ones, since the info in this thread has been a bit hard to follow. so the Ford FG OEM ones are not worth going for then? just go straight to the Siemens then. Question is, who sells them apart from EBAY that is cheaper then 600 for 6? thats ebays by it now price. cheers Simon Link to comment https://www.sau.com.au/forums/topic/254726-r34-injectors/page/6/#findComment-4794809 Share on other sites More sharing options...
urtwhistle Posted August 28, 2009 Author Share Posted August 28, 2009 Hey Simon, i am unsure about the flow rates of FG injectors But the BA and BF turbo injectors are not much different in flow to stock Rb25 injectors. the seimens come in flows rates between 550 cc and about 800, or what ever 80lb is. i have the 60lb = 660CC. a page or 2 back you will notice i sent a link with a name with who to contact on the ford xr6t forums. my set cost $450+ consumables. regards Chris Link to comment https://www.sau.com.au/forums/topic/254726-r34-injectors/page/6/#findComment-4794905 Share on other sites More sharing options...
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