Jump to content
SAU Community

Recommended Posts

lmao dude really?, has anyone even bothered to check the vin or compliance plates? or possibly if in a conversion.....rb26 from 32 or 33 gtr with single high mount set up ..could b an rb25 with rb26 rocker covers but y would any1 waste time, effort and money trying to fit a standard rb26 plenum on lol. rb26 it is!

Edited by OoskylineoO

It's a RB26DET (not RB26DETT as it only has 1 turbo): Twin MAFs, stock intake manifold with stock fuel regulator (doesn't look like its hooked up). From either a R32 or a R33 because of black valley cover and rocker covers

No, that's a 300ZX motor isn't it? Single turbo conversion. They've plumbed the exhaust of the first bank into the intake of the second bank, and the second bank spools the turbo.

Less plumbing that way.

That was the only pic that i was given of the engine,its in a S13 that im looking at buying,he recons its a 25det but the plenum looks of a rb26 with a single turbo conversion,the fella im buying it off is a no hoper with cars so just relaying what he was told but thats no 25det iv ever seen,and just wana get a second or 10th oppenion befor i mish 3 hours to go check it out.

No, that's a 300ZX motor isn't it? Single turbo conversion. They've plumbed the exhaust of the first bank into the intake of the second bank, and the second bank spools the turbo.

Less plumbing that way.

That would've required engine out.

Though that engine could be mistaken for a 20B... you have to watchout if you push over 500ps you could blow the head gasket.

It's a 2.6L engine....... Maybe it's a Mitsubishi Astron motor :domokun:

:whistling:

From this view can anyone tell me anything bout the engine,mainly what series it is, Been told its a RB25det but the plenum is something iv never seen befor.

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now


  • Similar Content

  • Latest Posts

    • Have you done the Ignition Sync Wizard in the AEM software?
    • Find out what RPM it was idling at with the IACV unplugged. It's very weird that the rpm didn't change at all, and then it stalled. When it stalls is it nearly like a switch off, like you've turned the engine off? Or is it more stutters and sputters and coughs to death over a few seconds? Or does the RPM just slowly keep going down and down? Have you done a test of trying to start it with the AFM unplugged? Does it still die?     If you Follow Josh's advice on using Nistune to check the voltages (which is a perfect method!) if you see anything out of wack voltage wise, THEN get the multimeter out and read the voltage directly at the sensor. If the two vary, then you're now looking for a wiring issue vs a sensor issue. So be aware, what the ECU sees, may not be what the sensor is actually saying too...
    • You very likely need to get it on a dyno and tune it. My assumption is, you've got an RB25DET tune in it, which has a different manifold, different injectors, and different cams as a minimum. What O2 sensor are you running?   When you say it runs extremely rich from idle all the way to redline, is this just free revving it you see that?
    • I seem to the be only person that is using a Haltech 2500 on an NA motor, I've installed a Bosch DBW throttle body to the OEM intake manifold and am having problems maintaining AFR even with the wideband o2.  It will run extremely rich at idle and up to redline, but under load it will go extremely lean in the 20s and i'm essentially having to rev it over 4k and feather the clutch to get it up to speed.  I've read a few other threads of about the butterfly, it seems removing the vacuum to it is supposed to have it remain open, i've noticed no difference under 4k with the vacuum line to it plugged.  I'm hoping someone here has had luck using the NA manifold with Haltech, and if they happen to have a tune for it.  
    • I don't know any details, but I really wouldn't be surprised if they do it as a LHD only version, at least initially.
×
×
  • Create New...