Jump to content
SAU Community

Recommended Posts

Yes that would be the anti surge slots that are plug able if you don't like the sound or lag. usually be seeing 300RPM of differences in lag.

Congratulations to John Rico taking 1st in Sprint class of WTAC Rear wheel drive. Fastest lap of 1.41.44

19692309.jpg

19691583.jpg

310rwkws on Standard 21U high flow with high pressure actuator on E85 fuel 19psi.

12311648.jpg

19765146.jpg

  • Like 3

also keen to see how an ss2 made to sound like a t51r coming onto boost goes.. could consider getting it done to mine i could deal with the extra lag... man that things just pure ear porn!

you guys realize that a T51R sounds the way it does because....

well its a T51R and not an ss2

maybe tao can build you an exact replica and you can have gay as rainbow noises

you guys realize that a T51R sounds the way it does because....

well its a T51R and not an ss2

maybe tao can build you an exact replica and you can have gay as rainbow noises

If you actually read my initial post my question was why does it sound the way it does. I asked as I thought that stao would know seeing as he builds turbos for a living.

Also it's beyond me how anyone can not love that sound haha. If I can use my SS2 (which I love) and also get it to sound more aggressive then what's the issue? As stao said I'm running an RB30 bottom end with what most people would consider and undersized turbo, and I don't really give a f**k about extra lag (within reason)

Please understand that different people enjoy different things and not everyone has to share your viewpoint

"that sound' is always going to sound bigger and better on a bigger and better turbo for sure.

The HKS 3037 Pro also makes that sound but in a less powerful way than the T51R because, well, it is a less powerful turbo.

If you get the surge slots in your turbo it will probably be like this. Decent and what you are after, but it is never going to have that 'end of days' sound like a T51R spooling up.

eg this vs this

3037 https://www.youtube.com/watch?v=PzN5uolGKII (0:24)

T51R https://www.youtube.com/watch?v=sU5YT2jqcmA (1:18)

  • Like 1

ct15bfronts.jpg


1000 CC Injectors
450 LPH E85 Fuel Pump
Hypergear CT15B high flowed turbocharger internally gated
Tuned on E85
Standard Automatic

309rwkws on 20psi
jzxauto300rwkw.jpg

Read more: http://www.jzx100.com/forum/topic/15403-about-high-flowed-ct15b-turbochargers-293rwkws-20psi-p98/page-12#ixzz3HjLIog9K

I'll try and find a video of my HKS GT2835KAI, it had a surge slotted front cover and whistled like crazy without ever going terribly fast. Would even whistle going around car parks. Sounded pretty cool, just a shame it never lived up to the old Pro S

The KAI had a removable 'snout' with the surge slots, I ended up getting another one made without the surge slots to see if it improved anything, think it may have improved torque slightly, noise was still there because the bolt holes for the snout were still in the front of the snout, had just lost the surge slots between them. Odd little turbo that one. They should have stuck with the Pro S

  • 2 weeks later...

Some photos of a pair of our high flowed Greedy T517Z in 10cm Rear for a GTR. Now fitted with our SL20.5 CHRAs and enlarged 36mm internal wastegate. They should be now good enough to reach 500rwkws+. Will update results once tuned.

2front.jpg

gate.jpg

rear.jpg

  • Like 1

SS15 is in 68mm. For those high flows, one of them would be good enough for 380rwkws on a Rb25det externally gated E85. They would be similar to having two TD06L2-20Gs with alot more power.

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

    • Even more fun, leave all the ADAS stuff plugged in, but in different locations, hopefully avoid any codes!   And honestly, all these new cars with their weird electronics. Pull all the electronics out Duncan, and just shove an aftermarket ECU and if needed a trans controller in, along with a PDM. Make it run basic but race car styled!
    • To follow up a question from earlier too since I had the front bar off again (fking!) This is what is between the bumper and the drivers side wheel And this is the navigator side, only one thing but its a biggy! So basically....no putting coolers in the wheel arches without a lot of moving other stuff. Assuming I move to properly race prepping this car I'll take that job on and see how the computers respond to removing a whole bunch of ADAS modules
    • So I prepped the car for another track day on Wednesday (will be interesting to see coolant temps post flushing out and the larger reservoir, with a forecast of 3-14 being 20o cooler than last time I took it out). Couple of things to mention; since I am just driving the car and not taking a support vehicle, I took the rear seats out and just loaded the back up Team Trackday style. Look at all that space! To cover off removing the rear seat....it is weird (note the hybrid is probably different because it wouldn't have folding rear seats) Basically, you remove the lower seat base, very similar to a r series but it is a clip that pulls forward to release the base rather than it being bolted down. Easy Then, you need to remove the side section of the rear seat on each side. There is a 14mm head nut at the bottom of the side piece, the it slides upwards off a hook at the top to release; you also need to unhook the seatbelt from the loop at the top. Then the centre piece is weird. You need to release/fold the seats forward with the tab in the boot on each side From there, there are 2,x12mm headed bolts holding the rear of each seat to the folding bracket, under the trim between the rear seat and the boot (4x christmas tree clips there, they suck). The seat is out but you can see where the bolts attach to the bracket
    • As discussed in the previous post, the bushes in the 110 needed replacing. I took this opportunity to replace the castor bushes, the front lower control arm, lower the car and get the alignment dialled in with new tyres. I took it down to Alignment Motorsports on the GC to get this work done and also get more out of the Shockworks as I felt like I wasn't getting the full use out of them.  To cut a very long story short, it ended up being the case the passenger side castor arm wouldn't accept the brand new bush as the sleeve had worn badly enough to the point you could push the new bush in by hand and completely through. Trying a pair of TRD bushes didn't fix the issue either (I had originally gone with Hardrace bushes). We needed to urgently source another castor arm, and thankfully this was sourced and the guys at the shop worked on my car until 7pm on a Saturday to get everything done. The car rides a lot nicer now with the suspension dialled in properly. Lowered the car a little as well to suit the lower profile front tyres, and just bring the car down generally. Eternally thankful for the guys down at the shop to get the car sorted, we both pulled big favours from our contacts to get it done on the Saturday.  Also plugged in the new Stedi foglights into the S15, and even from a quick test in the garage I'm keen to see how they look out on the road. I had some concerns about the length of the LED body and whether it'd fit in the foglight housing but it's fine.  I've got a small window coming up next month where I'll likely get a little paint work done on the 110 to remove the rear wing, add a boot wing and roof wing, get the side skirt fixed up and colour match the little panel on the tail lights so that I can install some badges that I've kept in storage. I'm also tempted to put in a new pair of headlights on the 110.  Until then, here's some more pictures from Easter this year. 
    • I would put a fuel pressure gauge between the filter and the fuel rail, see if it's maintaining good fuel pressure at idle going up to the point when it stalls. Do you see any strange behavior in commanded fuel leading up to the point when it stalls? You might have to start going through the service manual and doing a long list of sensor tests if it's not the fuel system for whatever reason.
×
×
  • Create New...