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rb25 turbo specs

geraldjohn

By geraldjohn,
in Engines & Forced Induction

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druzilla32 Mentor

druzilla32

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the field controller i have is a unit in which you have to install into the wiring loom,, its a separate unit with adjustments and a digital display that reads your 1/4 ille times, your true speed, your true rpm, your a/f ratio and your tranny shift points (if its auto) and a host of other things,, the unit is marked "field hyper-r boxer series", is this whats on the other end of youe cable?

at the switch end of the cable, when it is on "boxer" an led light comes on from the end of the switch.. the other end of the cable runs into the computer and i dont know where it goes in there.. When i bought the car the previous owner was asian and hard to understand, he said it was something to do with the fuel???

i cant realy notice any difference when it is set on normal or boxer.

geraldjohn Contributor

geraldjohn

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at the switch end of the cable, when it is on "boxer" an led light comes on from the end of the switch.. the other end of the cable runs into the computer and i dont know where it goes in there.. When i bought the car the previous owner was asian and hard to understand, he said it was something to do with the fuel???

i cant realy notice any difference when it is set on normal or boxer.

i wish i could help,, but i have no idea what that cable is,,, if it says field, then maybe its some sort od fuel control device thats plugged into the ecu,, sorry i cant help more

geraldjohn Contributor

geraldjohn

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the stock nissan turbo is neither a T25 or a T3, its nissans own.  

You can get bolt on dump and front pipes from manufacturers such as HKS, that seperate the wastegate and turbine outlet pipes.  fortuneately the nissan outlet is the same as a GT25 turbo, so no probs with compatability if you do go a GT2530 - which would be my first option before a high flow, unless of course you are doing your own?

Something else that wouldnt hurt, a good pod, but make sure you have a partition and CAI.  The partition and CAI are really easy and cheap mods and make a world of difference on and off boost when the days start warming up.

hey thanx steve,,, concerning the pod,, have that already,, has had it for years now, my air filter is behind the front licence plate and thanx again for your info including what the turbo really is, i guess t3/t4 here we come lol

knore Grand Master

knore

Posted
Posted

Ide go 2530 instead of high flowing the standard turbo. It just costs too much.

Hey steve, you say u run with no cat, i wanna do this too, my exhaust at the moment has a cat and 2 mufflers. I wanna get my exhaust done at CES in brisbane because there renowned for awesome quality.

What im asking is, will they do me an exhaust with no cat? seeing as its illegal not to have one?

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