Rb25 Turbo Upgrade, All Dyno Results

[bombtrack]

Dyno graph to go with post above. Sitting on about 280rwkw on a 'low boost' setting. Lovin it.

[Dorigecko]

Don't have a dyno sheet on here, but it's sitting in my glovebox.

SAFCII

Stock turbo, 9psi

98 Ultimate

GT-R fuel pump

250.3hp.

[reNEGaDe88]

R32 with stock RB25DET engine

Walbro 500hp Fuel Pump

Stock Turbo

Stock Injectors

Full 3" turboback exhaust

FMIC

AEM Boost controller

Xtreme HD clutch and lightened Flywheel

WOLF 3D V500

Pulled 291rwhp or 218rwkw at 13 psi

[NYTSKY]

1997 R33 GTSt:

Head:

HKS 256, 264 cams

Tomei valve springs

Brand new OEM valves

Brand new OEM guides

COMETIC 1.3mm Headgasket

Bottom End:

Mahle pistons

SPOOL rods

ACL Race beaings

ARP Mains and Rod bolts

Intake:

4inch HPI pod filter

Custom 4inch intake pipe

Tube and Fin intercooler kit

Greddy plenum

Fuel:

Nismo fuel pump

Nismo 740cc injectors

Turbo and Exhaust:

Garrett GT3067.82

6BOOST manifold

Synchronic 50mm wastegate (off turbo housing)

Custom dump pipe

Fujitsubo exhaust

Ignition:

Splitfire coilpacks

ECU:

Haltech E11V2

Tuned on E85 bleeding down to 16psi.

325rwkw

Update:

Now with:

1000cc injectors

Billet rail

Twin 044s

Surge tank

SX reg

Braided and hard fuel lines

Profec B II

363rwkw@23psi/706ftlbs

[Benzino33]

Hi guys, dyno'ed yesterday,, cheers to Mat (Femno)

1993Nissan Skyline R33 GTST series 1

Mods are:

Custom turbo back exhaust

Pod

FMIC

10.5 psi

Hi-flow turbo

Walbro Gss342 fuel pump

Running on:

Stock Ecu

Standard injectors

Made 215.4Rwkw, pretty impressed

Will post up dyno sheet soon.

cheers

Ben

*UPDATE*

Ran again this morning, now running on 14.5 psi of boost.

Made 233.7RWKW

Still using stock ecu

[JT33GTR]

When i had my S1 R33 GTS-T i had my car dyno'd at 372rwhp @ 15psi. Could have made more power but i only had stock internals so i didn't want to push it.

Mods:

Wolf 3d v4 Ecu

KKR 480 turbo

HKS 3.5" exhaust (front pipe to canon, KKR custom dump pipe)

Apexi pod filter kit

Greddy Profec 2 EBC

Trust FMIC

Splitfire coils

Sard FPR

Nismo 550cc Injectors ( had 740's but couldn't tune well with the wolf ecu)

HKS SSQV

Walbro fuel pump

2 way Cusco LSD

[beefcake4000]

FMIC

3 inch exhaust

14psi

auto

Mobile 8000

196.8RWKW

Soon to have

GT35/40

38mm gate

side plenum

Power fc

Manual

cushion button clutch

550cc injectors

by the looks of these figures i should be hoping for 250kw+ (aiming for about 280)

Edited August 3, 2009 by beefcake4000

[jutstar]

R33 S2 RB25DET With following mods :

Walbro 255l/hr Fuel Pump

3 inch turbo back exhaust

Splitfire Coilpacks

K&N Pod

Cooling Pro FMIC

Bleed valve @ 11psi

Toshi remapped ECU

198.5 rwkw

[meet07]

RB25det series 1

-freddy intake manifold

-stock turbo

-stock block

-aftermarket intake and filter

-12psi

-walbro fuel pump

-fmic and plumbing

-stock dp

-3" jvtr exhaust

-apexi safc

-q45 tb

put down 267whp and 233tq

[kay33]

x force turbo back exhaust

greddy fmic

blitz podfilter lm

greddy e-manange

(stock turbo)

fuel: 98 octane

209.5 kw at da rear wheels @ 14psi. car is also automatic

[sherman89]

rb25 s1

3inch turbo back

fmic

safc

profec b

bosch intank pump

257hp @ 12psi.

244hp @ 9psi

[Oblivion]

Forged RB25det S1

256 Tomei Cams In/Exh

20 thou oversized

KKR430

pump fuel

Z32

standard injectors

standard exhaust manifold

greddy plenum

PFC

mechanical boost controller

low boost and cams not dialed in.

333.9 HP on 15 PSI

After many problems, finally starting to get on top of the build.

Latest tune was

380bhp on about 18psi.

- Stock injectors

- KKR 480

- Back to standard cams and VCT.

Final tune still to come, when all issues are resolved.

[GOT04]

standard rb25 engine and head

HKS TO4r turbo kit (turbo has the 1.15 rear)

Vipec ecu

AVCR

HKS Front mount

850cc injectors

spit fire coil packs

HKS exhaust

044 fuel pumps x 2

14psi tune

rev limit 7500rpm

power 411.0hp - 306.5kw

the car has a 18psi tune but im not posting the number on forums to keep people from talking

hope my info on setup can help guide some of u boys

stay safe

Edited August 27, 2009 by GOT04

[Granthem]

R33 RB25

Standard bottom end.

Ported and Polished Head

HKS 256/264 cams

HKS GT-RS Turbo

Front Mount

Apexi Power intake

Apexi Power FC

Nismo 550cc Injectors

Nismo Fuel Pressure Regulator

Walbro Pump

Full zorst

Splitfires

Plazaman Plenum

Z32 AFM

337.1 rwhp (253rwkw) @ 1 Bar rev limited to 7000rpm - Ill scan and post dyno sheet soon

Edited September 2, 2009 by Granthem

[Granthem]

R33 RB25

Standard bottom end.

Ported and Polished Head

HKS 256/264 cams VCT retained

HKS GT-RS Turbo

Front Mount

Apexi Power intake

Apexi Power FC

Nismo 550cc Injectors

Nismo Fuel Pressure Regulator

Walbro Pump

Full zorst

Splitfires

Plazaman Plenum

Z32 AFM

337.1 rwhp (253rwkw) @ 1 Bar rev limited to 7000rpm - Ill scan and post dyno sheet soon

Dyno graph for above post

Edited September 3, 2009 by Granthem

[SXY_33]

R33 series 2

Mods:

Hi-flowed turbo by Hypergear

3" stainless turbo back

Pod Filter

FMIC

SAFC 2

Bosch 040

Boost spikes at 14.5 n drops of to 10psi

230.3 rwkws

tuned at Boostworx, will scan results later.

loses a lil in the middle coz i need a fuel pressure reg. otherwise im happy

[Mayo]

Nissan Cefiro:

Rb25det

Internals Standard

Ran a ACL race series VRS kit thru her

Fuel Reg

Stock Injectors

6Boost

Gt3582r

44mm Tial Wastegate

3" Straight Thru Zorst

Vipec ECU

Walbro Intank Pump

Splitfires

other things i forget....

354rwhp @17psi...

so far just aiming for something really safe and reliable shes a slider

Edited September 3, 2009 by Mayo

[KiwiRS4T]

1996 Stagea auto awd RB25DET

76mm exhaust with split dump and no cat (still a bit restrictive as very quiet)

Stock turbo highflowed by GCG

Walbro fuel pump wired to full battery voltage.

550 DeatschWerks injectors

Z32 AFM

Nismo smic (similar in size to GTT but allegedly slightly more efficient)

Pipercross panel filter in stock airbox

GReddy adjustable exhaust cam gear (set at 3.5 deg ret so 4 deg pretty much OK)

Jaycar IEBC set at 1 bar

R32 ecu chipped by X-tune and piggybacked on to stock ecu.

Thanks to Joe (Joe's Mechanical Services) and Andy (X-Tune)

[BADR33]

r33 rb25det, cheep stainless top mount manifold, 50mm trust wastegate, 3" turbo back exhuast with external plumed back, 440cc subaru injectors, 500hp walbro fuel pump, chinese chrome greddy style front facing pleninum, 72mm throttle body, 600x300x90 intercooler, 2.5" hot side 3" cold side

fueling

440cc subaru injectors

500hp walbro fuel pump

electronics

link g4 plug in skyline ecu with inbuilt map sensor

link g4 inlet air temp sensor

link g4 boost control soliniod

bee*r rev limiter (not a power gainer, just sounds wicked)

engine hardware

standard rb25det long block

chrome greddy style pleninum(nice casting, doesnt leak water)

cheep stainless top mount manifold modifyed to suit turbo

50mm trust wastegate

custom built td05/6 turbo

cheep 600x300x90 intercooler

2.5" hot side piping, 3" cold side

72mm alfa romeao throttle body

trust type R blow off valve

3" turbo back exhuast, no cat, 2 resonators, splits at diff in to 2x2.5" exhuasts external plumbed back

standard coils regood to stop miss fire

heat range 7 plugs gapped to .8

drivetrain

nismo 2way lsd

rb25det gearbox

jun lightweight flywheel

full face organic clutch plate

gtr pressure plate

there is probly some more i have done but i can't think of.

277kw on 16psi with out leaning on it. full boost 3700rpm(tuned for more torque and power over having boost earlier)

the next step is 19-20psi, but i will mostlikly need a new clutch and new coils.

then the 3rd step is a e20 e30 tune on 19-20psi

[Slapstik]

R33 Series 1

Power FC

3" Turbo back

TD06 20g

38mm Ext. Wastegate

Splitfire Coilpacks

HKS Twin Spark

FMIC

850cc Injectors

Walbro 255 In-tank pump

Z32

Safe initial tune on Ultimate 98

245rwkw @ approx 16psi