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Discussion Starter · #1 ·
As the title says, does anybody have any experience of Garrett 2860-5/HKS2530 in 2.8 stoker?
 

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Search HKS Zero-R... it ran that setup + VCam.
Also the is one locally running that setup, ill dig up the dynosheet if i can find it.
 

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Couldn't find it, only his dyno sheet for his old setup with GT-RS...

Major Mods: HKS 2.8L kit (Pauter rods instead of HKS), Garrett 2860-5 turbos, HKS metal drag gasket, HKS 680cc injectors, Nismo fuel pump, HKS 272 STEP2 IN & EX cams, HKS valve springs, retainers and guides, 1mm oversize inlet/exhaust valves, Tomei manifold, Nismo plenum, HKS hard pipe kit, HKS 100mm intercooler, HKS oil cooler, HKS Oil pump, Performance Metal craft extended sump, HKS twin power CDI, Splitfire coil packs.

Graph is now 1 year old, but showed a "lazy" 500 rwhp at 18psi compared with a "peaky" 574 rwhp with the old set-up (GT-RS terbs, Apexi 136mm I/C, Greddy plenum). These days power is closer to 550 rwhp, so haven't really gone backwards at all in power with the new set-up (actually up 20hp off boost at 2000 rpm and up 130 hp at 4,000 rpm). Rev limit set to 8,500, but power curve doesn't fall over even after 9,000.
Dyno sheet
 

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Discussion Starter · #6 ·
I think 2.8 is the way to go with my engine build. I do have already new 2860-5 and wanted to know does anyone have any experience with similar setup.
Thanks. :clap:
 

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id imagine that -5s mated to a nicely moded head and a 2.8 stroker would give an extremely responsive 550ftlbs and 650bhp..which would be pretty sweet.

I have -5s mated to a .5mm oversize rb26 with nice head work and poncam bs(only 9.15m lift)and i have a responsive 484ftlbs and 602bhp @1.4bar(boost restricted because of poor fuel)add a 2.8 stroker to that and more boost and it would be awesome
 
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