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Just Got A Gts4 And Found These....

chch34

By chch34,
in Engines & Forced Induction

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chch34 Apprentice

chch34

Posted
Posted

We got a 1993 (facelift) R32 GTS4 a couple of months ago, and are suprised with how much petrol it goes through, even more than my GTR! Only engine mods are filter and exhaust. Factory ECU.

Is it supposed to have white injectors? Im confused. CA18 injectors are white, and they are ment to be 380cc. gtst are ment to be 270cc (orange?) or something right?

Do any R32 skylines come out with white injectors?

Cheers,

Adam

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carl h Proficient

carl h

Posted
Posted

ive found that a std rb20 with mild mods (intake, exhaust, intercooler) will suck gas like no other, mainly due to the fact that the turbo comes on boost by looking at the gas pedal.

i get bout 30mpg highway and 25 intown with my rb20 but then again ive fitted a large turbo and im not always on boost.

ppl say its laggy and a dog to drive but honestly its not bad, old girl had enough torque to keep off boost and was fine.

Cubes Grand Master

Cubes

Posted
Posted

My 92 GTST had white/clear/yellowish injectors that had a red dot on them.

Injectors in the R32's are the clear type like I had or Red.

I suspect mine were tinged yellow due to heat.

The RB20DET injectors are the same as the R32 RB25DE injectors, both 260cc.

I used to get pretty damn good fuel economy and still do even with the 3ltr.

My o2 sensor used to work spot on, I replaced it when all of a sudden I was getting ~350km's to a tank. The new o2 sensor made bugger all difference so I replaced injectors with new flowed items and instantly back to the awesome fuel economy its always returned.

Check the usual o2 sensor and ensure its working well.

I've got a pic of my old injectors laying around.. give me 2 secs to get them up.

Cubes Grand Master

Cubes

Posted
Posted

Here's one of the only pics I could find of my old buggered injectors.

I have close to 5000photo's so it takes so damn long to find what I want if I haven't made the effort to sort when downloading from the camera. :D

But as you can see the top is a clear type top with a tinge of yellowish.

post-382-1150714045.jpg

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