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500 Kw Rb 26

SHWPNY

By SHWPNY,
in Engines & Forced Induction

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SHWPNY Enthusiast

SHWPNY

Posted
Posted

Hey guys!

Currently setting up my new project.

Im on the hunt for 500kw on the rears.

Interested in knowing the following

- cams? 256?264?272?

- Turbo? 3540? T04z? Gt42?

- How Much boost?

- Injector Size? 750?850?1000cc?

Is there anyone on the forum that has 400/ 500 kw setup in their car.

Curious to know how much work is required plus the components needed.

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paulr33 Grand Master

paulr33

Posted
Posted

R32 GTR

Apexi PFC D-Jetro

Garrett t04Z turbo running 24psi

Apexi 53mm External Gate

Sard 700cc injectors

HKS Fuel Rail

HKS Fuel Reg

HKS Step II cams 272 272 10.2mm lift ,

HKS Valve Springs ,

HKS Valve Guides.

HKS adjustable cam wheels

Jun Oil Pump

Arias pistons with n1 rings

Pauter Conrods

608rwhp or 454 rwkw's at 24psi on Ultimate 98

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paulr33 Grand Master

paulr33

Posted
Posted

As per the graph, max power is 578 hp at the rear wheels. This is an improvement of 37 hp on the same dyno by fitting a 272IN cam (previous 264) and spending dyno time optimising cam timing.

Setup is:

N1 block

HKS 2.8L crank

Nismo bearings

Pauter rods

ATI crank damper

HKS nickel coated pistons

GT-RS low mounts at 25 psi

HKS bridged manifold

HKS hard piping induction kit

Apexi 136mm IC

Greddy plenum

HKS fuel rail (twin entry, single return)

HKS fuel regulator

HKS 680 injectors

Nismo intank fuel pump (direct power feed)

HKS step 2 cams (272IN, 272EX)

HKS guides, springs and retainers

HKS timing belt

HKS cam gears

HKS metal head gasket

Ported head

Trust oil pump

N1 water pump

HKS dumps, pipes and exhaust

PFC D-Jetro

Blitz dual solenoid BC

Splitfire coils

HKS Twin Power CDI

HKS twin plate clutch

GTS4 diff centres front and rear (shorter ratio than GT-R)

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paulr33 Grand Master

paulr33

Posted
Posted

just picked up my new GTR

1992 GTR

1000cc injectors

3X bosch fuel pumps

Standard plenum

re-ground standard cams

ARP rods

unknown pistons

T51R SPL BB turbo

AP racing Triple place clutch

Autronic computer X2

re built standard gearbox

AFR btween 12 and 13

last dyno:

631.3 ft/lb torque

578 kw at all 4

775.2 hp at all 4

that was running 2bar

dyno sheets to follow when i get scanner working

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Swiper the Fox Grand Master

Swiper the Fox

Posted
Posted
As per the graph, max power is 578 hp at the rear wheels. This is an improvement of 37 hp on the same dyno by fitting a 272IN cam (previous 264) and spending dyno time optimising cam timing.

Setup is:

N1 block

HKS 2.8L crank

Nismo bearings

Pauter rods

ATI crank damper

HKS nickel coated pistons

GT-RS low mounts at 25 psi

HKS bridged manifold

HKS hard piping induction kit

Apexi 136mm IC

Greddy plenum

HKS fuel rail (twin entry, single return)

HKS fuel regulator

HKS 680 injectors

Nismo intank fuel pump (direct power feed)

HKS step 2 cams (272IN, 272EX)

HKS guides, springs and retainers

HKS timing belt

HKS cam gears

HKS metal head gasket

Ported head

Trust oil pump

N1 water pump

HKS dumps, pipes and exhaust

PFC D-Jetro

Blitz dual solenoid BC

Splitfire coils

HKS Twin Power CDI

HKS twin plate clutch

GTS4 diff centres front and rear (shorter ratio than GT-R)

I just made that same power with GT-RS turbo's on 21 psi with pump fuel and a light tune.

a few differences though Nissan crank, bigger cams, more headwork. but much the same. All big $$ brand name stuff, Jun Hypertune etc. It will see some more boost this week as well as some race fuel and increased timing figures.

but budget at least $25000-$30000

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paulr33 Grand Master

paulr33

Posted
Posted

1990 R32 GTR

Split fire coils

HKS 264/8.9 cams

OS Giken cam gears (not tuned)

Sard 850cc inj

Bosch 044 intank

stock internals/cooler etc

Jasma cat(less) back

HKS T45 S Spl turbine kit (cast manifold 50mm ext gate 4" dump, screamer)

RB20 afms

Apexi pods

Apexi Power FC

411.1 rwhp@ .7 bar

Rebuilt engine results soon..

Ceramic coated .5mm o/s CP forgies

Teflon coated skirts

Eagle Rods

King bearings

N1 pumps

HEad tickled

Port matched manifolds

Apexi 270/8.9 cams

Nismo head gasket 1.2mm

Blue printed/balanced crank (9000rpm)

Jun collar

Z32 afms

Ceramic coated exh manifolds/turbo/wastegate

Greddy Eo-1 ebc

Billet fuel rail

Sard fpr

Tomie sump baffle kit

Mines rocker cover baffle kit

Trust R intercooler

Apexi hard pipe kit

Aiming around 6-650 rwhp @1.5-1.8bar

Has already run 12.1@120mph before rebuild

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Swiper the Fox Grand Master

Swiper the Fox

Posted
Posted
I just made that same power with GT-RS turbo's on 21 psi with pump fuel and a light tune.

a few differences though Nissan crank, bigger cams, more headwork. but much the same. All big $$ brand name stuff, Jun Hypertune etc. It will see some more boost this week as well as some race fuel and increased timing figures.

but budget at least $25000-$30000

Once the new 1000cc injectors arrive

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https://www.sau.com.au/forums/topic/169568-500-kw-rb-26/#findComment-3133748
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747.GTR Proficient

747.GTR

Posted
Posted (edited)

ive got 2.7 jun stroker, 270 in/exh 10.8 cams hks t04z denso 1000cc injectors all the other bullshit along with it, hoping for around 450kw plus gas :)

after a year of building should be done next few weeks :D

Edited by 747.GTR
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The Alchemist Collaborator

The Alchemist

Posted
Posted

Arrive at good reputation workshop with 1 x GTR R32, R33, R34 who cares.........

Open cheque book and say " how much for 500kw at the rear wheels?"

Expect to write a cheque for at least $30,000.00

Arrive 2 to 3 weeks later to pick up 500kw GTR

Drive off down the road smiling smuggly to yourself knowing that you will have one of the fastest cars to 50km/h on the planet. :thumbsup:

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