NYTSKY Posted July 23, 2009 Author Share Posted July 23, 2009 Bloody hell!! im getting me a 3076!!! Is it possible that the boost dropping off is because the turbo is starting to run outta puff? Yeh we think the .82 is at its limit, this turbo is only meant to produce 525 engine horsepower lol More likey exhaust gas pressure in the turbine housing. Unfortunately, turbine sizing is a trade off between response/spool and hp.PJ is running this turbo on an SR and it is holding 25psi at 7400rpm - but he runs a T25/T28 HKS 1.12 ex housing vs NYTSKY's T3 Garrett .82. I've no doubt there's still more in NYTSKY's setup if boost could be held - you can see the torque curve closely mimics the boost curve. If you can hold boost, torque will pull up and therefore hp at a given rpm. However, this maybe all that can be practically pushed through the .82 ex housing. In any case its an awesome setup for a street car and no doubt more than a handfull for most of us. As soon as PJ put on the bigger housing the increase in HP was about 25rwkw from memory, sweet. that is good power mate. it will be a big handful to punish now. Thanks Richard! Taking the car to Skids on Sunday, so we will see how much of a handful it will be Yeah its hard to say at this stage, he might just be pushing all the thing is keen to all around. I have seen higher numbers from them, but from more aggressive engine/boost/fuel setups and its hard to tell how dynos compare. 363rwkw on a Mainline is fair roaring it out, I'd expect this thing to be one of the more brutal "all around" RB25 setups anywhere. Thanks for the comment! It will be and "all rounder" when i get this box sorted out. Very nice Dave, very nice indeed! Cheers mate Link to comment https://www.sau.com.au/forums/topic/210351-nytskys-engine-build/page/39/#findComment-4730291 Share on other sites More sharing options...
N1GTR Posted July 23, 2009 Share Posted July 23, 2009 I demand a ride/drive at Skids mate You can have a go of my GTR in return if you like Link to comment https://www.sau.com.au/forums/topic/210351-nytskys-engine-build/page/39/#findComment-4730419 Share on other sites More sharing options...
DRD-00F Posted July 23, 2009 Share Posted July 23, 2009 Steve-0s GTR is fun, but after a while you get tired of making the engine noises yourself... Link to comment https://www.sau.com.au/forums/topic/210351-nytskys-engine-build/page/39/#findComment-4730424 Share on other sites More sharing options...
N1GTR Posted July 23, 2009 Share Posted July 23, 2009 Steve-0s GTR is fun, but after a while you get tired of making the engine noises yourself... Dont you have a "build" you should be doing? Anyway, Dave knows what its like Link to comment https://www.sau.com.au/forums/topic/210351-nytskys-engine-build/page/39/#findComment-4730435 Share on other sites More sharing options...
SimonR32 Posted July 23, 2009 Share Posted July 23, 2009 very nice power/response... very very nice in fact!!! im a big fan of the 3076r, they are like a baby t04z that could Link to comment https://www.sau.com.au/forums/topic/210351-nytskys-engine-build/page/39/#findComment-4730491 Share on other sites More sharing options...
DRD-00F Posted July 23, 2009 Share Posted July 23, 2009 Dont you have a "build" you should be doing? Awwww snap lol Link to comment https://www.sau.com.au/forums/topic/210351-nytskys-engine-build/page/39/#findComment-4730512 Share on other sites More sharing options...
Fastrotor Posted July 23, 2009 Share Posted July 23, 2009 Just to add to the wellwishers, congrats Dave. That is quite an amazing torque curve out of a 25. I can't believe how low in the revs your getting such big power ! Gary Link to comment https://www.sau.com.au/forums/topic/210351-nytskys-engine-build/page/39/#findComment-4730724 Share on other sites More sharing options...
NYTSKY Posted July 24, 2009 Author Share Posted July 24, 2009 Took the car out to stretch its legs. All i can say is i need bigger brakes lol Very punchy down low and just builds huge power all the way through. But the rear end feels like its floating around under load. Ill need to get that looked at. Link to comment https://www.sau.com.au/forums/topic/210351-nytskys-engine-build/page/39/#findComment-4732614 Share on other sites More sharing options...
adzR34 Posted July 24, 2009 Share Posted July 24, 2009 Congrats Dave, that is just nuts! Hard to imagine how it must feel to get another 80rwkw out of the same turbo Btw, where is your local E85 supply at? Cheers Adrian Link to comment https://www.sau.com.au/forums/topic/210351-nytskys-engine-build/page/39/#findComment-4732660 Share on other sites More sharing options...
NYTSKY Posted July 24, 2009 Author Share Posted July 24, 2009 United Petrol Station Rozelle, Sydney Link to comment https://www.sau.com.au/forums/topic/210351-nytskys-engine-build/page/39/#findComment-4732731 Share on other sites More sharing options...
NickR33 Posted July 24, 2009 Share Posted July 24, 2009 aftermarket diff? best thing I ever did to improve rear end feel in the GTSt nice power curve BTW... I've got the same top end power in the R but yours is coming on way earlier and more linear... a good 500rpm earlier... gotta love the RB25 VCT... I'm assuming its is still standard capacity? that E85 look like good stuff, wish we could get it reliably down here:( Link to comment https://www.sau.com.au/forums/topic/210351-nytskys-engine-build/page/39/#findComment-4732797 Share on other sites More sharing options...
DRD-00F Posted July 24, 2009 Share Posted July 24, 2009 Reliability obviously changes terms over the border. The servo he mentioned is literally, the ONLY servo that stocks it state wide I believe... Link to comment https://www.sau.com.au/forums/topic/210351-nytskys-engine-build/page/39/#findComment-4732817 Share on other sites More sharing options...
NYTSKY Posted July 24, 2009 Author Share Posted July 24, 2009 Correct Steven. Its the only one. There was a guy there from Newcastle there just before i filled up. He took 300L back with him lol Link to comment https://www.sau.com.au/forums/topic/210351-nytskys-engine-build/page/39/#findComment-4732829 Share on other sites More sharing options...
NickR33 Posted July 24, 2009 Share Posted July 24, 2009 that's a bit of a bummer... I can see why you make the effort though;) Link to comment https://www.sau.com.au/forums/topic/210351-nytskys-engine-build/page/39/#findComment-4732839 Share on other sites More sharing options...
NYTSKY Posted July 24, 2009 Author Share Posted July 24, 2009 Its only 10mins from my work. I store a couple of hundred litres at home Link to comment https://www.sau.com.au/forums/topic/210351-nytskys-engine-build/page/39/#findComment-4732842 Share on other sites More sharing options...
NickR33 Posted July 24, 2009 Share Posted July 24, 2009 lucky bugger! Link to comment https://www.sau.com.au/forums/topic/210351-nytskys-engine-build/page/39/#findComment-4732851 Share on other sites More sharing options...
DRD-00F Posted July 24, 2009 Share Posted July 24, 2009 it's about a 40 min drive from my work, 60 or so from home... If there was a closer one, I probably would have gone E85 by now... I doubt i will for a while now that my tuner has farked awf to Georgie... lol I really hope there are more in the next 12 months or so. I don't want this to go the some route as V Power Racing... Link to comment https://www.sau.com.au/forums/topic/210351-nytskys-engine-build/page/39/#findComment-4732855 Share on other sites More sharing options...
NYTSKY Posted July 24, 2009 Author Share Posted July 24, 2009 Me either Steve as i built the fuel system for E85. Link to comment https://www.sau.com.au/forums/topic/210351-nytskys-engine-build/page/39/#findComment-4732860 Share on other sites More sharing options...
zebra Posted July 24, 2009 Share Posted July 24, 2009 Im hoping the fact that the V8 supercars now run on the stuff will help it stick around Link to comment https://www.sau.com.au/forums/topic/210351-nytskys-engine-build/page/39/#findComment-4732877 Share on other sites More sharing options...
Swiper the Fox Posted July 24, 2009 Share Posted July 24, 2009 We are getting (thanks to my V8 supercar contacts) CSR control fuel delivered in 205Ltr drums. Its the best way to buy it if you are not able to get it from a nearby source. Link to comment https://www.sau.com.au/forums/topic/210351-nytskys-engine-build/page/39/#findComment-4732891 Share on other sites More sharing options...
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