Jump to content
SAU Community

Rb25det Neo In R32

neo32

By neo32,
in Engines & Forced Induction

 Share

Recommended Posts

The Dan Grand Master

The Dan

Posted
Posted
only the bastardised ones with "bolt on" rear housings have cropped turbines. the proper gt30s with a proper IW housing have the 60mm turbine

All Garrett GT turbos have cropped wheels except the 60mm one. And the 60mm version came out after the rest so it isn't even the 'original' 3071 that everyone claims it to be.

The Dan Grand Master

The Dan

Posted
Posted
go cut 4mm off your turbine and leave it in the same housing, see how it goes.

find out exactly what cartridge you have then find a housing to suit. you cant use a gt30 housing designed for a gt30 turbine if you have a cropped 56mm turbine.

Where are you getting this information?

4 of the 5 GT3071R's come with cropped turbines. I think you are getting your facts mixed up

The Dan Grand Master

The Dan

Posted
Posted
yes they do, but they all come with t25 flanged turbine housings too. the only t3 one is the full 60mm version, which is the one everyone on here always talks about and trys to get

Yeah, the one this guy has is the 700382-12 with a VG30 rear housing though. Sonic do a 0.73 rear housing that can be machined to suit everything from a GT2860RS to a GT3076R -12. It's a T3 flange and Skyline dump compatable.

That is the housing he needs to go to.

It flows more than the VG30 housing so it will take care of his power fall-off problem

The Dan Grand Master

The Dan

Posted
Posted
if i got .82 rear how much response will i lose

If you go to a 0.82 rear housing you will need to use the stupid XR6 dump flange so it will need to be modified.

The typical response lose expected from 0.6 - 0.8 would be somewhere around 400 rpm.

But you also have a smaller, more restrictive housing on at the moment.

Moving to the 0.7 rear will allow more flow all round and will retain the skyline 6 bolt dump pattern.

I would say - expect 1 bar at approx 3800 (as that turbo is known to be particularly laggy)

  • 1 month later...
chrisR34GTT Community Regular

chrisR34GTT

Posted
Posted

17.4psi before 3k? That sounds ridiculous, I mean my stock R34 turbo only hits full boost (10.5psi) at about 3200rpm and I thought stock turbos are the some of the most responsive turbos out there... Is my turbo laggy or something?

  • 3 weeks later...
  • 3 weeks later...

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
 Share
Go to topic listing


  • Similar Content

  • Latest Posts

    • PranK
      Chris' Toyota Mark ii JZX110

      By PranK · Posted

      This looks great! Awesome to have the 5 speed with an LSD in this. The Recaro's look like SR2's or SR3's. It's a shame they've been retrimmed as they would have looked sweet in their original colours. I think I'd want my agent to be a little more up front and informative too. I've never imported but I reckon it would make me a little nervous, so the more info the better.
    • soviet_merlin
      Duncan's V37.......race car?

      By soviet_merlin · Posted

      Thanks for doing that Duncan! Makes you a good person in my books. We don't get kangaroos or wombats here. But we have bats and it's similar. AFAIK it's often the mums with a baby attached that get hit because they drop lower when starting from a tree. If you hit an animal, check on it. https://www.ifaw.org/au/resources/wildlife-rescue-app An app to get the closest wildlife rescue contact.
    • Murray_Calavera
      Jacks that fit under GTR lips that can reach the subframe?

      By Murray_Calavera · Posted

      My dream is also to have a proper hoist, but I don't think it will ever happen. My quickjack is probably as close as I'll ever get, it really is very good though. 
    • Duncan
      Duncan's V37.......race car?

      By Duncan · Posted

      Yeah we keep on in the dailies, it is pretty poor how many animals get hit and the driver leaves without checking....have saved a couple of little ones over the years. Bit of a gruesome job though, pouches generally need to be cut open because they are so tight and often the joey doesn't realise mum is gone so they are still locked onto the teat. I checked the modules in front of the DS wheel where an oil cooler should go.... There is the radar unit - that can go for race use) One of the 2 HX water pumps, the silver cylinder. That needs to be kept but might be able to be relocated But the bad news, the big computer mounted vertically in front of the wheel (blocking any potential air exit) is the electric steering computer. That is required until/unless i do a hydraulic steering conversion, and in CAD based modern car design it is not like I can just pop a big unit like that somewhere else (plus the loom would be too short anywhere else too). So, the passenger side is OK to clear out (just use a smaller washer reservoir, potentially elsewhere), but the DS no beuno
    • Duncan
      Chris' Toyota Mark ii JZX110

      By Duncan · Posted

      Well, all the best with the new camry It was interesting to hear about the UK process, it is generally a lot more streamlined here with a shipping agent looking after all the import side (noting the exact final price can still be a surprise.....) and I've used a few different brokers on the japan (or US) side, and never had any trouble with any of them....luck of the draw I guess. You mentioned you didn't get the auction sheet (understandable since you bought it from a dealer, not auction), but I always try and get hold of that because they are pretty thorough. I've imported 2x R grade vehicles over the years and both were fine, repairs in Japan are pretty thorough compared to here in Oz.
×
×
  • Create New...