Silverhks Posted June 25, 2019 Share Posted June 25, 2019 Now that's what I have been looking for. I appreciate the info Lithium Link to comment https://www.sau.com.au/forums/topic/472558-garrett-g-series/page/10/#findComment-7909262 Share on other sites More sharing options...
R_34 Posted June 25, 2019 Share Posted June 25, 2019 G30 turbine flow : G35 turbine flow : The compressor flow chart : 770 : The 900 one : and finally the 1050 one : All were taken from ATP website so I consider these as legit but still take these with a grain of salt as they were not officially released. Link to comment https://www.sau.com.au/forums/topic/472558-garrett-g-series/page/10/#findComment-7909274 Share on other sites More sharing options...
Lithium Posted June 25, 2019 Share Posted June 25, 2019 6 hours ago, R_34 said: All were taken from ATP website so I consider these as legit but still take these with a grain of salt as they were not officially released. Understood, and very much appreciated - thanks for sharing - that's awesome. I'm pretty confident they are legit, btw. Just probably weren't meant to be released yet Link to comment https://www.sau.com.au/forums/topic/472558-garrett-g-series/page/10/#findComment-7909283 Share on other sites More sharing options...
Stixbnr32 Posted June 25, 2019 Share Posted June 25, 2019 That would be a good upgrade on my -5's...waiting patiently. Link to comment https://www.sau.com.au/forums/topic/472558-garrett-g-series/page/10/#findComment-7909288 Share on other sites More sharing options...
Lithium Posted June 25, 2019 Share Posted June 25, 2019 I've had a quick play with that data, and if I am looking at it right - the 1.01a/r G30 hotside is very comparable to the 1.05a/r EFR8374 hotside which puts things into perspective. The .83a/r G30 hotside falls slightly short of the .82a/r GT35 hotside in flow. I think Garrett have chosen some very nice spread of options with this range. Link to comment https://www.sau.com.au/forums/topic/472558-garrett-g-series/page/10/#findComment-7909291 Share on other sites More sharing options...
Lithium Posted July 18, 2019 Share Posted July 18, 2019 On 12/04/2019 at 4:41 PM, Phat_Toni said: The g25 660 with the 0.92 looks comparable to the GT3076r but seems to have the edge in turbine flow, compressor flow and spool. g25 660 0.92 from ATS 6boost mani I saw a post on Sinco NZ's Instagram page which made me think of you, how is your build going? Did you end up going Sinco for the manifold or is there someone else doing similar? Link to comment https://www.sau.com.au/forums/topic/472558-garrett-g-series/page/10/#findComment-7911108 Share on other sites More sharing options...
Phat_Toni Posted July 18, 2019 Share Posted July 18, 2019 I guess the race is on now. I went with a 6boost. Cant fault the quality. Looking to pull my motor this weekend, Will still be a while by time I get it all sorted 3 Link to comment https://www.sau.com.au/forums/topic/472558-garrett-g-series/page/10/#findComment-7911151 Share on other sites More sharing options...
Skylineusa Posted July 22, 2019 Share Posted July 22, 2019 This page is gold with great information. Thank you guys! Would running twin 550 be a worthwhile combo? Link to comment https://www.sau.com.au/forums/topic/472558-garrett-g-series/page/10/#findComment-7911520 Share on other sites More sharing options...
Lithium Posted July 22, 2019 Share Posted July 22, 2019 1 hour ago, Skylineusa said: This page is gold with great information. Thank you guys! Would running twin 550 be a worthwhile combo? That's a very open ended question. For what power target and on what kind of setup?? Do you have the budget and inclination to do all the fabrication to do twin 550s? (it's not something you'd do on stock manifolds/location). It is the kind of setup which to justify would need a pretty solid engine spec, basically its a 1000hp turbo setup so expect the kind of lag that would come with one and expect to need to do the kind of engine and transmission development needed to support it. If you are looking at making the typical kind of power that people go for with low mount twins then no, imho it is not worth doing. Link to comment https://www.sau.com.au/forums/topic/472558-garrett-g-series/page/10/#findComment-7911526 Share on other sites More sharing options...
Phat_Toni Posted July 22, 2019 Share Posted July 22, 2019 I think this car was mentioned earlier in the thread. Gives a good idea as what to expect from 2 of these things.... 1 Link to comment https://www.sau.com.au/forums/topic/472558-garrett-g-series/page/10/#findComment-7911528 Share on other sites More sharing options...
Lithium Posted July 22, 2019 Share Posted July 22, 2019 5 minutes ago, Phat_Toni said: I think this car was mentioned earlier in the thread. Gives a good idea as what to expect from 2 of these things.... It's worth nothing a couple of things he says which contradict each other, he implies it spools 500rpm better than the EFR9180 but then also says its all in between 6000-7000rpm which on a 2.8 is... umm... much laggier than any EFR9180 I've heard of. It's been previously said that it's got a 500rpm wider powerband as the 660s hold on (unsurprisingly) to much higher rpm than the EFR9180 and other turbo setups they ran on it, so if you are willing to rev it to 9000+rpm then it offers the potential to give a broad delivery - as long as you aren't hoping for things to happen earlier in the rev range. Link to comment https://www.sau.com.au/forums/topic/472558-garrett-g-series/page/10/#findComment-7911529 Share on other sites More sharing options...
Butters Posted July 23, 2019 Share Posted July 23, 2019 Be great to get some more data points from that car. The twin G25-550 intrigues me as well. They do the internal gate T2 .49 which screams bolt me on an RB26. I've be told by a seller its not a bolt on affair though. I was not given any details other than you have a 30 year old car "dude" as to why. The cost of them makes it a serious investment and a risk you end up with a street pig. If not and they make 900-1000fwhp with amazing spool ..... all the glory is yours ...... Link to comment https://www.sau.com.au/forums/topic/472558-garrett-g-series/page/10/#findComment-7911551 Share on other sites More sharing options...
Silverhks Posted July 23, 2019 Share Posted July 23, 2019 When they released the spec sheet on the g25 I looked at them real hard. The problem I saw is they are longer than the stock turbo. There just doesn't seem to be horizontal room for them. Granted this is based off the spec sheet and not trial and error. If we could slant them 20° from horizontal they might fit but you can't do that and expect the snail to live. Link to comment https://www.sau.com.au/forums/topic/472558-garrett-g-series/page/10/#findComment-7911552 Share on other sites More sharing options...
Skylineusa Posted July 23, 2019 Share Posted July 23, 2019 (edited) Sorry Lithium, you are correct. I should have gone into a little more detail. I was thinking for quick spool, which I understand by your reply, and looking at the map, would not be a good marriage. It looks like I will wait for the 770s to come out, and go that route. Hypertune makes twin manifolds for the G25s, if anyone is going that route. My car is more street than track, so I really do not need that much power. Edited July 23, 2019 by Skylineusa Link to comment https://www.sau.com.au/forums/topic/472558-garrett-g-series/page/10/#findComment-7911603 Share on other sites More sharing options...
Lithium Posted July 23, 2019 Share Posted July 23, 2019 9 hours ago, Skylineusa said: It looks like I will wait for the 770s to come out, and go that route. Hypertune makes twin manifolds for the G25s, if anyone is going that route. My car is more street than track, so I really do not need that much power. I hope you mean a single 770? :o 1 Link to comment https://www.sau.com.au/forums/topic/472558-garrett-g-series/page/10/#findComment-7911623 Share on other sites More sharing options...
burn4005 Posted July 24, 2019 Share Posted July 24, 2019 15 hours ago, Skylineusa said: ...My car is more street than track, so I really do not need that much power. 5 hours ago, Lithium said: I hope you mean a single 770? ? I think that's a safe assumption. Link to comment https://www.sau.com.au/forums/topic/472558-garrett-g-series/page/10/#findComment-7911638 Share on other sites More sharing options...
Lithium Posted July 24, 2019 Share Posted July 24, 2019 1 minute ago, burn4005 said: I think that's a safe assumption. You would hope so, but I've seen stranger things... Link to comment https://www.sau.com.au/forums/topic/472558-garrett-g-series/page/10/#findComment-7911639 Share on other sites More sharing options...
Stixbnr32 Posted July 24, 2019 Share Posted July 24, 2019 Yeh its interesting. I am in the process of getting rid of my HKS F-con rubbish in favour of a Link g4+ and upgrading my trigger system and fuel system at the same time. Once done the G30-770 be on the next list to replace the -5's. So sooner they come out the better so someone else test for me. 3 Link to comment https://www.sau.com.au/forums/topic/472558-garrett-g-series/page/10/#findComment-7911642 Share on other sites More sharing options...
robbo_rb180 Posted July 24, 2019 Share Posted July 24, 2019 I'll be grabbing the G30-660 as long as t3 inlet so I can keep current manifold. Will be going on a built rb25 will be a massive upgrade over the old gt3076r. Link to comment https://www.sau.com.au/forums/topic/472558-garrett-g-series/page/10/#findComment-7911649 Share on other sites More sharing options...
Lithium Posted July 24, 2019 Share Posted July 24, 2019 18 hours ago, Stixbnr32 said: Once done the G30-770 be on the next list to replace the -5's. That has potential to be a hell of a fun setup! Hope Garrett don't take TOO long to get those out 2 Link to comment https://www.sau.com.au/forums/topic/472558-garrett-g-series/page/10/#findComment-7911744 Share on other sites More sharing options...
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