Jump to content
SAU Community

Recommended Posts

Quote: If your application requires a twin scroll T04 flange, then you're in luck: the twin scroll T04 housing bypasses gasses from both scrolls making this the first aftermarket performance and racing turbocharger to offer a twin scroll internally wastegated turbine housing.

Mmm, nice.

Quote: If your application requires a twin scroll T04 flange, then you're in luck: the twin scroll T04 housing bypasses gasses from both scrolls making this the first aftermarket performance and racing turbocharger to offer a twin scroll internally wastegated turbine housing.

Mmm, nice.

Mitsubishi have had internal waste gate twin scroll turbos since the Evo 4.

Nothing new, but still cool.

I will have the catalogue in my hand probably tuesday. We will make my next turbo selection from there.

I've pretty much made up my mind these borg warner's are where i want to go.

??

BTW, the EFR turbos are at the higher end of the aftermarket turbocharger price spectrum. The reason why is because they are so feature rich........ If you look for quality and don't mind spending a premium then keep reading.

Taken from one of the links... I guess BW turbos had there stint as being very well priced in comparison with Garrett.

??

Friend will be back on deck from sema on tuesday and will hopefully have all the relevant guff we need to make the selection we need.

That and I'm an old prick. would rather have a paper catalogue than the link you posted that wont open for me anyhoos. :ermm:

BTW, the EFR turbos are at the higher end of the aftermarket turbocharger price spectrum. The reason why is because they are so feature rich........ If you look for quality and don't mind spending a premium then keep reading.

Taken from one of the links... I guess BW turbos had there stint as being very well priced in comparison with Garrett.

There are some prices in the link I posted earlier. 2.7k US for the external wg 8374... so over 3k landed. Hopefully these are only preliminary numbers...

nasty pricing

surley they would stick it to garrett by matching prices initially

ill definately be holding off if they cost that much, untill they are proven to be the shit by one of you guys

So nearly $3k for turbo, plus Full-race manifold $2.5k (landed), twin wastegates $300ea; you are over $6k and you have no gaskets, dump pipes, intake pipes... Halve that at $3k and a set of -5's would be fine thanks!

And you get the gaskets lol

is you'll find that the Series EFR turbos are unlikely to directly retrofit into existing T25/28, T3/T4, or GT30/35/40/42 fitments

Indeed a very costly exercise to become a guinea pig!

The BOV placement is interesting, in a space conscious bay, that could be a bit of a problem.

Another possible drawback is that the turbine housings are not available in various A/R sizes due to specific gas flow optimization for the housing and wheel shapes. It is possible that BW may release other A/Rs in the future, but for now the T25 inlet wastegated housing is only available in 0.68a/r, the T3 open volute (single entry) wastegated housing is only available in 0.85a/r, the T4 divided (twin scroll) wastegated housing is only available in 0.95a/r, and the T4 divided (twin scroll) non-wastegated housing is only available in 1.05a/r.

Interesting...

Like the idea of moving the mount points thought, nice and easy.

Well the Sierra Sierra EVO has knocked 2 seconds off its personal best (which happens to have been the lap record for the track, which it took off HKS) at Buttonwillow on the first day of US Superlap using an EFR8374, gotta be promising...

so probably no twin option for a standard capacity GTR hey... if GT-RS size is the smallest they're going... if they have that size that spools like the old 2530s then I'll take 2 thanks;)

they are testing twin turbo IWG applications at the moment on a couple of GTRs. I have some pics but not sure if I can share them yet, but set-up looks good. all that remains to be seen is results. ;)

Guest
This topic is now closed to further replies.



  • Similar Content

  • Latest Posts

    • So, I've been a little busy on this car. I replaced the bonnet struts which is always satisfying but very confusing that nobody else on the planet seems to do this. Its just my routine first thing I do on any car I buy. The boot struts for both the tailgate and the separately opening glass window was a bastard. And, I found a fair bit of rust in the strut cavity. I filled it with rust converter and cleaned up as much of the dirt as I could. There was so much dirt. One piece of the trim was barely hanging on and so I've left it off. I'll try to get a replacement. You can see how disgusting and dirty it all was in this thread; I had to remove the little clips that hold the struts on the ball. The ones I took off had no clips and it was impossible to get them on with them in place. Fingers crossed they stay put. So, I turned my attention to the headlights, they were in a bad way and likely would stop rego. I took the headlights out and found the adjusters were all just loose. So, I fixed those and unclipped the lenses to clean them up. Couldn't believe how easy it was to take all this apart compared to the E90.   I also cleaned up the stockies which was awesome, these are super cool with lug nut covers. They're in good nic but the tyres are shot. I was going to use these for rego but in the end got a fresh pair of rubber for the 17's on the front of the car instead. The front bar of this car is from a late(r) model one. I don't think it's quite LCI but who knows. I'll need to find out. Anyway, the bar was missing the fog lights and the wiring and plugs were for the original ones so I got new plugs and some cheap fogs. I wasn't sure if missing original equipment would hamper my blue slip attempts. Had a couple of these little fellas helping out. But not Ben who got stuck behind the pool heater .... How embarressment.  I ordered new speed sensors for all corners because I knew one was out. I just got cheapies and will replace them with Bosch items when I can find Bosch items. Again, this was just for rego. Alas, it seems the blue speed sensors are not the same as the grey ones. Back they went and replacements ordered. In the end, with my new scan tool, it was just rear left that was shot. Replaced it and cleared the codes. All good now. Lastly, my aux (thermo) fan is being a bit odd. Its powering up at strange times and NOT powering up when I think it should (100C). While this can be caused by a few things, the most likely (for me) is the ambient temp sensor. Given mine reads -40.0C regardless of the temp, I figured it would be good to replace it. In the end, the sensor wiring was abysmal with (terrible) attempts made by somebody to fix it.   I fixed this all up but the sensor is only attached using pins into the wires. The plug is not there. Despite trying and trying to connect it securely it wouldn't work so a replacement sensor and plug is on the way. Oh, I also ordered a replacement piece of trim for the part missing here at the bottom. Ordered from Latvia for $70 delivered. I took a bit of a leap of faith because I didn't have the exact part number and, as usual, there were eleventy billion pieces of trim that looked to fit. Nailed it. Well, its not totally perfect but I think its more a 28 y/o car problem than a trim problem. And, as of today ..... I have bought the workshop manuals 2nd hand off a guy in tassie. 1000+ pages of E39 goodness, hopefully it helps me with the fan. I also have a new temp switch on the way incase its the problem. Stoked.
    • I don't even know that you want an M2 Competition as a track car. My rule for a track car is only risk as much as you're willing to completely total out. Clean stock C5 Z06 Corvettes out here are cheap. Buying someone else's already ruined track car is even cheaper. Maybe I'm just not that good a driver but even a Fiesta ST on the Nordschleife felt like as much car as I could realistically handle.
    • I've already gone over the cam. A new one is going in. An old one is coming out! The new one is smaller, with less overlap. It has way more lift, but it will be more mild mannered (hopefully, probably very minorly) I'm also measuring for two more mufflers, with the goal of having four mufflers in my car. But that probably will be done by an exhaust shop in a drive in, measure, buy parts, install parts later kind of deal.
    • Mine is not even a GTR and I've been resisting the urge to make it a power monster for the last 25 years. And as a consequence, I have driven it to work nearly every day across that span of time.
    • Since the motor is out, I suggest pop in a nice dirty LS chop cam. MOAR of this please:  
×
×
  • Create New...