Jump to content
SAU Community

Recommended Posts

injectors are fairly cheap and so are greddy plenums, thanks josh

No problem.

As far as I know, there isn't a greddy listing for rb20 plenum :P I could be wrong through. R.I.P.S in Nz make a tidy little number for rb20's, and I have had a look at the "china" rb20 plenum's you see on ebay (look the same as the rb25 ones they have listed, just suited to rb20). They appear to be made well MINUS the fact you have to machine the facing to get it to sit right and you'll need misc hose's ect.

A trader on secret drift has them, or had them. Brings them over in bulk thus cheaper.

it will bolt up, however ud want to port match it, ive got a feeling the ports will be of different shape &/or size

The lower runners are physically different and wont fit. I believe Roy on here with the silver td06/rb20 R32 had tried to fit an rb25 plenum or did quite a lot of research and it came down to custom job, cut and shut or buy a "custom" rb20 one

The lower runners are physically different and wont fit. I believe Roy on here with the silver td06/rb20 R32 had tried to fit an rb25 plenum or did quite a lot of research and it came down to custom job, cut and shut or buy a "custom" rb20 one

i was talking about the exhaust manifold u fartard :P

im thinking about using a 25de head on a 30 bottom end and try to use as many parts as i already have.

how serious u going with this?

could be better/easier to start with a 26 head :P

and saying that, i could work something out for u, seeing as i have 2 of them

Guest
This topic is now closed to further replies.



  • Similar Content

  • Latest Posts

    • The wideband reading is meaningless if it's not running. Why are you using shitty old sidefeeds on any engine, let alone a Neo? What manifold and fuel rail are you using to achieve that? Beyond that, can't help you with AEM stuff as I've never been their ECU/CAS combo.
    • Manual boost controllers (where a little of the boost was bled off) were quite common back in the day, because they were cheap and easy. Generally they had a manual adjustment screw rather than being fixed like yours. Down side is they always bleed boost, not just when you want them to so an electronic boost controller that uses a solenoid will have less lag.
    • Hello , im new here and i have A31 home build  RB25det neo stock eng / turbo  aem ems 2 blue connector  aem 3.5 map aem cas disk aem wideband connected to ecu  355 lph pump 550 nismo yellow injectors side feed aftermarket regulator  and won’t start with base aem tuner basic tune eventually flipped cas 180 degree so it triggers on correct stroke not in exhaust cycle  Now it won’t start Wideband reads 10 and 11 at lowest fuel setting  and will share calibrations soon for aem tuner i think something is wrong in aem tuner    please if you have any information, am very grateful         
    • Legend. I ended up finding the facebook account of the owner of the first car i sent but sadly he deactivated the account. I think you’re right in saying it’s some sort of well done custom job. Really appreciate your help anyways.
    • Totally equivalent. Stock often goes from the comp cover because that's where the actuator is also installed and the factory needs 2" of hose to make the connection - and it comes as a pre-assembled unit. They totally have a boost reference from somewhere between the turbo and the throttle(s). Oh, jeez. Just do it in M12 then. We don't actually care that much. I would expect any such AN converter fitting to rely on an o-ring or some other seal onto a flat surface under the flange of the hex**, because bolt threads are no intended to provide a pressure seal. unlike..... pipe threads. **which also requires a suitably flat and smooth surface on the turbo's boss to provide the seal.
×
×
  • Create New...