Jump to content
SAU Community

Recommended Posts

Overrated mate save your money. Your response looks better than an 8374 for sure.

I have never seen a convincing dyno chart for and rb26 or 28 yet even though these things have been out forever.

Will be interesting to see piggazis and Harrisracings when they eventually post a chart.

Sorry for the delays in my project, but I'm back on it and set my goals to have that thing dyno'd within 45 days. I'm trying like hell! Trust me, I want to see an 8374 efr dyno on a stroker as well :)

theres an RB30 + 8374 dyno chart from Chris Vautier (new zealand) somehwere in this thread: http://www.gtr.co.uk/forum/154737-sub-boys-r32-gt-r-then-now-66.html

Holy smokes is that really 630 whp on PUMP GAS?!

Well I'm hoping to hit my target of 550 whp on pump gas. Any more is Lagniappe as we say down here :)

Anyone running one of the newer T4 TS 6758's on an SR20? Can't find tooooo many people around with the setup. Thinking about going low mount T4 TS manifold and 6758 T4 TS 0.80 turbo (stiffer spring on internal wastegate) on my S15. It's daily driver. Some weekend warrior, and occasional track day. I'm all about that response. Poncam, Z32, 2000cc injectors, Forged engine, RB25 gearbox, Nistune (e85 Fuel).... was hoping for 300rwkw, maybe full boost around 3500rpm. Which seems to be a fantastic package, especially with that off boost and 'transient' response the BW are known for. Can anyone speculate on results of the TS 6758??

I know everyone totes the 7163, and I do love it, was considering in T4 TS version... however I just think I'll end up netting ~350rwkw which I just don't think is useable in an s-chassis.

"slow is smooth and smooth is fast" - some guy probs a while back.

Agreed that housing is more compact in everyway. My boost solenoid (8374) is out on the edge of the compressor housing as well. While mine fit well like it is, I bet the 90 degree is a better fit with piping.

Gcg got back to me and said they can get them in for the 6758. Not sure on other sizes. They don't carry them as they're brand new and don't have any on order yet. But maybe email them if anyone is interested in converting over.

these new BW 90 degress housings? Seems like would make pipe layout on an SR20det (S15 in my case) alot easier.

agreed- for SR20 s-chassis that 90 degree housing B1 turbo posted above can help clean up pipe routings. They are much more expensive housings however

for the bigger 8374 and 9180 turbos, these already come with an optional vband you can add a 90

Anyone running one of the newer T4 TS 6758's on an SR20? Can't find tooooo many people around with the setup. Thinking about going low mount T4 TS manifold and 6758 T4 TS 0.80 turbo (stiffer spring on internal wastegate) on my S15. It's daily driver. Some weekend warrior, and occasional track day. I'm all about that response. Poncam, Z32, 2000cc injectors, Forged engine, RB25 gearbox, Nistune (e85 Fuel).... was hoping for 300rwkw, maybe full boost around 3500rpm. Which seems to be a fantastic package, especially with that off boost and 'transient' response the BW are known for. Can anyone speculate on results of the TS 6758??

I have not tried the TS6758 but I agree it may be a perfect combination for what youre considering. You can use it with the 90 degree housing I have a beater S14 with SR20 and was running an old 6258. it works so well on a junk setup for 350hp that i dont plan to change anything

Holy smokes is that really 630 whp on PUMP GAS?! Well I'm hoping to hit my target of 550 whp on pump gas.

yes that is pump gas, on a built/prepped RB30. 550whp seems reasonable if the wastegate actuator is properly sprung and everything is in order.

Geoff, does full race have these in stock?

We stock the entire line of EFR turbos, the 90 degree comp covers are en route to us

AFAIK, They've only released the 90° housings for the 6258, 6758 and 7163...

100% correct. 8374/9180 already have a vband outlet that can serve as a 90 addition easily

Can't believe I have this turbo and didn't notice that? Do you simply machine off the end and then use a 2.5" vband? Does someone sell a 90 with flanged connection already?

I'd really interested. My piping does fit well but it is all silicone. That outlet really gets tight near my shock tower.

  • Like 1

Can't believe I have this turbo and didn't notice that? Do you simply machine off the end and then use a 2.5" vband? Does someone sell a 90 with flanged connection already?

I'd really interested. My piping does fit well but it is all silicone. That outlet really gets tight near my shock tower.

yes that is correct @harrisracing -- cut the end off and its a standard vband. the same as any Cummins/Holset turbo and many other BW or MHI turbos. There are cast 90 degree vbands available for this application but you could also just but a vband and weld the intercooler pipe to it

Guest
This topic is now closed to further replies.



  • Similar Content

  • Latest Posts

    • Reading through the engine service manual their advice is do a cylinder balance test. Unplug one injector at a time and see if the idle drops a consistent RPM. You can also do this using a Consult cable which is easier. They also call for unplugging the power transistor, then with the engine off and the fuel rail unhooked from the manifold verifying that you have good fuel flow (even injection, no dripping/leaks, etc) when you twist the CAS by hand. Also verify the spark by pulling the spark plugs and allowing the plugs to ground and turning the CAS by hand. I would also start doing the sensor checks and idle valve checks in service manual. Make sure the MAF tests reasonably, the intake air regulator is sane, etc. You may have to get new spark plugs.
    • This sounds very old of me, however since buying the Tiguan shit box, my view on shit boxes have changed.
    • I've looked up the parts number (41011AL501). It's around $700 OEM. Usually our Infiniti G35 here in Canada have interchangeable parts with my Stagea but the parts number are not the same. I have looked around and it seems the JDM 2005 V35 Skyline (which is the same as our G35) has the same caliper but I cannot confirm. And I can't find a repair kit. The inner brake pads drags on the rotor, seems to be rusty piston. Thanks for the info by the way
    • This coupled with 6-9 speed autos with ridiculously short gearing is why these modern shitbox cars always seem so fast off the line. If it wasn't for those things, Raptors would not seem fast. The problem we have is there is a driveability gap between a more gentle take off and a wheelspinning sideways launch. The difference between ankle flex required to achieve one and ankle flex required to achieve the other is about 0.5°.
    • Yeah I think I'm also with the opposite here. It's 'hard to keep up with traffic' because in the real world I'm accelerating with 15% throttle and they are pinning it. It feels like I'm being an overt dickhead at anything above 15% throttle, so the car sounds like I'm being an overt dickhead to keep up with/get ahead of traffic when I'm really just trying to drive with traffic. There would be no issue 'keeping up with traffic' if we used the same level of throttle input/aggression to drive around. People really do just drive around with their foot nearly pinned in econoboxes.
×
×
  • Create New...