 GTR injectors into RB20 - Question |
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 16 Feb 2004, 10:32 AM
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#1
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 Rank: RB25DET  Posts: 1,621 Joined: 1st July, 2002 Trader Rating : 6  |
Do RB26 (R32/R33 GTR) injectors fit into RB20 without any mods?
Not concered about resistence, as I am looking to do a ECU swap (most prob Microtech LT-12S or Wolf3d) which will allow me to run low-impedence injectors Just want to know if the plug straight in without any mods, and if mods are required what where they from memory they are around 440cc arent they? Looking to make around 30rwkw more (200 at the moment) and don't want to run a regulator, so I would think that GTR injectors are more than capapble of this Thanks heaps |
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16 Feb 2004, 10:32 AM
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16 Feb 2004, 10:52 AM
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#2
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 よのトルク Posts: 3,992 Joined: 12th May, 2003 Trader Rating : 21 |
why not get rx7 series 5 ones. 550cc & can be tuned with new computer. Drop straight in. (always gives a good excuse to upgrade later
 )part number for rx7 ones is : 195500-1370 -------------------- RB31DET"brute torque available at any RPM in any gear for violent acceleration"
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16 Feb 2004, 11:00 AM
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#3
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Rank: RB25DET Posts: 1,621 Joined: 1st July, 2002 Trader Rating : 6 |
thought about them, but for GTR injectors selling for around $300, they are a bit of a bargain for injectors that flow 440cc
440cc will be plenty for what power I am after, 550cc is a bit of a overkill I reckon. If I was going for a bigger turbo or chasing 300rwkw for sure, but for my bolt on RB20 440's will be fine Just got to find out if they will fit thats all
OUt of intrest, what do the RX injectors sell for? |
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16 Feb 2004, 11:06 AM
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#4
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よのトルク Posts: 3,992 Joined: 12th May, 2003 Trader Rating : 21 |
I purchased mine off here and got them on friday
paid $350 for used ones, but they were on a car recently and two are new.-------------------- RB31DET"brute torque available at any RPM in any gear for violent acceleration"
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16 Feb 2004, 11:08 AM
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#5
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 http://dr1ft.jp/ Posts: 1,500 Joined: 25th July, 2002 From: Osaka, Japan Car(s): S13 Silvia Real Name: Laurence Trader Rating : 3 |
If you are interested I have some (40,000km) stock R33 GT-R injectors for sale.
I am coming past Adelaide in 2 weeks, PM me -------------------- 車高の低さは知能の低さ!!! - dr1ft.jp
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16 Feb 2004, 11:17 AM
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#6
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Rank: RB25DET Posts: 1,621 Joined: 1st July, 2002 Trader Rating : 6 |
QUOTE(Gojira) If you are interested I have some (40,000km) stock R33 GT-R injectors for sale.
I am coming past Adelaide in 2 weeks, PM me No probs, just gotta find out if they are going to fit first |
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16 Feb 2004, 11:19 AM
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#7
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http://dr1ft.jp/ Posts: 1,500 Joined: 25th July, 2002 From: Osaka, Japan Car(s): S13 Silvia Real Name: Laurence Trader Rating : 3 |
LOL, yes, I guess that is slightly important
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16 Feb 2004, 11:23 AM
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#8
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Rank: RB25DET Posts: 1,621 Joined: 1st July, 2002 Trader Rating : 6 |
QUOTE(Gojira) LOL, yes, I guess that is slightly important  yeah, but hopefully I will find out from someone and we can sort something out |
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16 Feb 2004, 11:56 AM
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#9
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 Rank: RB26DE  Posts: 14,343 Joined: 27th June, 2002 Trader Rating : 8 |
I have a '92 R32 GTST with RB20DET, and if resistance isnt an issue with the ECU, then they bolt into place as though they were std RB20 injectors...and yeh if you dont need 550cc injectors then the 440cc GTR injectors seem to go for less than half the price.
Even if you are still running a std remapped ECU, the GTR Injectors WITH A resistance pack works fine and only took me about 4-6 hours to install and wire up...would have been quicker if i could have gotten the silly throttle body off! -------------------- Minister of RB20 propaganda Growing old is mandatory; growing up is optional. |
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16 Feb 2004, 12:18 PM
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#10
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Rank: RB25DET Posts: 1,621 Joined: 1st July, 2002 Trader Rating : 6 |
cool, what about the injector plugs and such, do these need swapping or do the RB20 plugs fit? So its just a matter of pulling the old ones and dropping in the RB26 injectors?
Do you know if R32 GTR injectors differ from R33 ones? |
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16 Feb 2004, 12:30 PM
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#11
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 Pro-street!   Posts: 1,702 Joined: 29th June, 2003 From: Sydney Car(s): R33 Trader Rating : 23 |
R33 ones are newer!
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16 Feb 2004, 01:19 PM
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#12
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Rank: RB25DET Posts: 1,621 Joined: 1st July, 2002 Trader Rating : 6 |
Ok cool, sounds like they will fit without any drama's
Has anyone actually tried this combination of GTR injectors on a RB20, running Microtech/Motec/Autronic/Wolf3d ? |
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16 Feb 2004, 06:18 PM
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#13
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 Rank: RB25DET Posts: 1,383 Joined: 25th June, 2002 Trader Rating : 7 |
chris yes they will fit in no probs, and the plugs are even the same. Should work well, and not cause any probs with overfuelling at idel, the 550s can cause a little trouble with a stock rb20 and computer but any aftermarket management should handle the 550s fine, but they do however reqire the plugs to be changed, so get the gtr ones if you can find a nice set.
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16 Feb 2004, 08:15 PM
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#14
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 Rank: RB25DE Posts: 398 Joined: 2nd October, 2002 Trader Rating : 6 |
Where do you get the resistor pack for them and how is it wired up?
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16 Feb 2004, 08:46 PM
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#15
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 Rank: RB20DET Posts: 73 Joined: 21st April, 2003 Trader Rating : 0 |
I am using 13B non turbo injectors which are either 420cc or 460cc Lol damn memory! Anyway I got them from a fella from nissansilvia.com for $35 each. They fit straight in, the last 4 digits are 1350 from memory??? Anyway I also, during the conversion got new injector plugs, which are similar to the stock ones except the lug is in the centre and not offset. They also have the spring you push down to unplug them vs the spring clip that gets flicked off and lost. I am running a microtech LTX12 (a 180sx RB20DET) and haven't got the car back yet so I cannot comment on the further.
-------------------- How's it?
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17 Feb 2004, 08:49 AM
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#16
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Rank: RB26DE Posts: 14,343 Joined: 27th June, 2002 Trader Rating : 8 |
QUOTE(jnr32r) Where do you get the resistor pack for them and how is it wired up? I used the resistor pack from a GTR, so try ppl that are wrecking a GTR, or have half cuts etc etc. But in theory i cant think of any reason why you cant just go and buy 6 resistors from Jaycar and solder them in line. (I THINK the resistance of the GTR pack was 6.??ohms) As for wiring them, if you are a confident DIY person who knows wiring diagrams and electrical circuits then it all to easy to do. If you dont, then it may be a little more awkward... If you re going to be paying someone to do it then be sure they have done it before or know RB wiring backwards otherwise you will be paying a premium for them to learn on your car which doesnt make it such a cheap option when they want $500 to install. :thumbdwn: -------------------- Minister of RB20 propaganda Growing old is mandatory; growing up is optional. |
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17 Feb 2004, 08:54 AM
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