hy_rpm Posted April 19, 2018 Share Posted April 19, 2018 Most i seen was 266kw from my car 25psi dropping e85 and that was with the larger rear housing .86 Stock bottom end sr but I would reccomend going the atr28ss2 in bb with .64 rear housing more responsive due to the smaller rear and i made 280kw with this On a built motor with larger cams and custom exhaust manifold i would see it making 300kw Link to comment https://www.sau.com.au/forums/topic/261613-hypergear-turbochargers-and-high-flow-services-development-thread/page/604/#findComment-7873025 Share on other sites More sharing options...
hypergear Posted April 19, 2018 Author Share Posted April 19, 2018 Action Dan: Yes. the factory exhaust manifold is a restriction and SR needs cams to make power. Plus your usual free flow FMIC, induction and exhaust. Link to comment https://www.sau.com.au/forums/topic/261613-hypergear-turbochargers-and-high-flow-services-development-thread/page/604/#findComment-7873026 Share on other sites More sharing options...
No Crust Racing Posted April 19, 2018 Share Posted April 19, 2018 and what if the goal was morel like 350? and it could go on a full Ts manifold and had a good head supporting it? Link to comment https://www.sau.com.au/forums/topic/261613-hypergear-turbochargers-and-high-flow-services-development-thread/page/604/#findComment-7873043 Share on other sites More sharing options...
hy_rpm Posted April 19, 2018 Share Posted April 19, 2018 If going high mount atr43sat bb Link to comment https://www.sau.com.au/forums/topic/261613-hypergear-turbochargers-and-high-flow-services-development-thread/page/604/#findComment-7873069 Share on other sites More sharing options...
No Crust Racing Posted April 19, 2018 Share Posted April 19, 2018 Come in T4 and Twin Scroll? What's response on it like? Link to comment https://www.sau.com.au/forums/topic/261613-hypergear-turbochargers-and-high-flow-services-development-thread/page/604/#findComment-7873071 Share on other sites More sharing options...
hy_rpm Posted April 19, 2018 Share Posted April 19, 2018 Ask tao im sure he can arrange that Most results ar from rbs but usually all in by 4000rpm and there only running t3 single scroll Twinscroll will help alot hence why evos get away with 300kw turbos but are still responsive Link to comment https://www.sau.com.au/forums/topic/261613-hypergear-turbochargers-and-high-flow-services-development-thread/page/604/#findComment-7873075 Share on other sites More sharing options...
hy_rpm Posted April 19, 2018 Share Posted April 19, 2018 It actually makes 317rwkw on 21psi by 3550rpm on his test r34 Thats on 98octane fuel Link to comment https://www.sau.com.au/forums/topic/261613-hypergear-turbochargers-and-high-flow-services-development-thread/page/604/#findComment-7873076 Share on other sites More sharing options...
No Crust Racing Posted April 19, 2018 Share Posted April 19, 2018 Juicy Link to comment https://www.sau.com.au/forums/topic/261613-hypergear-turbochargers-and-high-flow-services-development-thread/page/604/#findComment-7873077 Share on other sites More sharing options...
hypergear Posted April 19, 2018 Author Share Posted April 19, 2018 This particular SR20det engine is something built by forcedmotor works 4 years ago. It run one of our ATR45SAT turbo compete and won WTAC Open class in 2016 and is still a current world record holder of the fastest SR on Wakefield. Its on a single T3 scroll manifold running external gate, and that pumped 400rwkws on E85 fuel, 28psi by 4250RPM. Far as I know its just a standard rebuild, no VCT with forged pistons with 264 / 256 Tomei Pro cams. For around 350rwkws mark I will be recommending this turbocharger. Link to comment https://www.sau.com.au/forums/topic/261613-hypergear-turbochargers-and-high-flow-services-development-thread/page/604/#findComment-7873086 Share on other sites More sharing options...
hypergear Posted May 9, 2018 Author Share Posted May 9, 2018 Some results to share, This time is from Justin's drift car running with one of our ATR45SAT ceramic ball bearing turbocharger. R33 GTST unopened engine. HyperGear Atr45SAT Ceramic ball bearing turbo 6 boost manifold Turbosmart 45mm Gate Ebay 600x300x100 Cooler ID 1000cc Injectors 460 lph Fuel Pump 3 inches turbo back exhaust Haltech ECU E85 fuel Car made 397rwkws @ 21psi on a conservative tune for stock engine. Should see 420rwkws at full potential. Link to comment https://www.sau.com.au/forums/topic/261613-hypergear-turbochargers-and-high-flow-services-development-thread/page/604/#findComment-7875149 Share on other sites More sharing options...
32psi Posted May 9, 2018 Share Posted May 9, 2018 Is the head standard on that engine? Link to comment https://www.sau.com.au/forums/topic/261613-hypergear-turbochargers-and-high-flow-services-development-thread/page/604/#findComment-7875155 Share on other sites More sharing options...
hypergear Posted May 9, 2018 Author Share Posted May 9, 2018 Engine is fully standard at current stage. Link to comment https://www.sau.com.au/forums/topic/261613-hypergear-turbochargers-and-high-flow-services-development-thread/page/604/#findComment-7875156 Share on other sites More sharing options...
No Crust Racing Posted May 10, 2018 Share Posted May 10, 2018 How do you think that would go on an SR20 with a really good head and twin scroll manifold? Link to comment https://www.sau.com.au/forums/topic/261613-hypergear-turbochargers-and-high-flow-services-development-thread/page/604/#findComment-7875203 Share on other sites More sharing options...
hypergear Posted May 11, 2018 Author Share Posted May 11, 2018 Assume its on a welly built SR with a good free flow setup, you will match result of Top stages S14 listed above. Link to comment https://www.sau.com.au/forums/topic/261613-hypergear-turbochargers-and-high-flow-services-development-thread/page/604/#findComment-7875328 Share on other sites More sharing options...
Robzilla32 Posted May 11, 2018 Share Posted May 11, 2018 Do it. Do it. Do it. Link to comment https://www.sau.com.au/forums/topic/261613-hypergear-turbochargers-and-high-flow-services-development-thread/page/604/#findComment-7875343 Share on other sites More sharing options...
Adz2332 Posted May 14, 2018 Share Posted May 14, 2018 What would you recommend for a daily driven rb20 Looking for around 220ish kws, response and internal gated? With normal mods nistune, EBC, cooler, fuel pump etc Link to comment https://www.sau.com.au/forums/topic/261613-hypergear-turbochargers-and-high-flow-services-development-thread/page/604/#findComment-7875481 Share on other sites More sharing options...
hypergear Posted May 14, 2018 Author Share Posted May 14, 2018 I would high flow the factory turbocharger using a ball bearing core with a G2 or a SS15 profiled wheel sets. the SS15 is a better choice for power and response. Link to comment https://www.sau.com.au/forums/topic/261613-hypergear-turbochargers-and-high-flow-services-development-thread/page/604/#findComment-7875521 Share on other sites More sharing options...
Adz2332 Posted May 14, 2018 Share Posted May 14, 2018 What would that be worth Link to comment https://www.sau.com.au/forums/topic/261613-hypergear-turbochargers-and-high-flow-services-development-thread/page/604/#findComment-7875524 Share on other sites More sharing options...
Adz2332 Posted May 14, 2018 Share Posted May 14, 2018 And a 20 turbo or 25 as I have both Link to comment https://www.sau.com.au/forums/topic/261613-hypergear-turbochargers-and-high-flow-services-development-thread/page/604/#findComment-7875526 Share on other sites More sharing options...
hypergear Posted May 15, 2018 Author Share Posted May 15, 2018 For the best result use an Rb25det turbo. For a Ball bearing, billet wheel Ss15 profiled highflow looking at $1500 to complete including oil line. Link to comment https://www.sau.com.au/forums/topic/261613-hypergear-turbochargers-and-high-flow-services-development-thread/page/604/#findComment-7875618 Share on other sites More sharing options...
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