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Forged rebuilt rb26

Precision 6266 t4 divided .84

GFB EX50 wastegate

Adaptronic

Greddy 264 cams

BC valve springs

2000cc injectors

Walbro e85 450lph pump

Plazmaman front mount

448kw @ 24.5psi - caltex e72

post-24984-0-24159900-1393582307_thumb.jpg

  • Like 1
  • 4 weeks later...

Standard RB26

Twin RB25 afms

Ebay intercooler

3" pretty much straight through exhaust

6 Boost exhaust manifold

GT35R

Twin 044 pumps

880cc injectors

E85

Lightened flywheel

485hp @ 7300rpm

So the RB26 has just had a birthday! my aim was for a strong reliable motor with more response and extra power if possible without losing response.

Cams 264 10.0 Inlet, 272 10.0 Exhaust

40 thou over forged CP pistons and Eagle rods

Ported head with 1mm oversize Brian Crower valves

Supertech double 90lb springs

8.9:1 compression

adjustable cam gears (which have been set)

Externally everything is the same pretty much.

Green lines on the dyno sheet are last tune and the blue line was after the build.

post-40739-0-42513200-1395725399_thumb.jpg

  • Like 1
  • 4 weeks later...
  • 4 weeks later...

N1 block Tomei 2.8 kit with cooling channel pistons

Ferrea Competition plus Plus valves and collets ..inlet valve seat 30deg cut

Tomei 260/10.25 pro cams/ A springs/Titanium valve retainers/Solid lifters/Vernier pullies set up standard specs at the moment.

9:1.0 CR 0.96mm squish squish pads retained

Garrett -5s

Nismo plenum

Standard exhaust manifolds ..untouched

HKS Racing Suction and hard pipes throughout...zero surge

Standard airbox and blow off valves with 10mm orifice plates recirc to inlet.

Trust dump ..full split version

HKS catalyzer and super turbo muffler cat back.

Trust oil cooler LH side

Trust drag R IC

Motec M800

J and S knock controller

545PS/HP (408kw) @4 wheels 64.7 kgM (467lbs)

Hioku Japan same as 98 RON I guess

Tuned at AVO Motec Saitama by Shogo Takahashi

Very happy!

post-113003-0-58935800-1399687456_thumb.jpg

post-113003-0-20048200-1399687808_thumb.jpg

Edited by Meathead
  • Like 1

Hi, I am starting to rebuild mine for response, in the Dyno charts, the BROWN is with the new PT6262 Turbo and Poncams B.260 9.15 and tune, 333.9 AWKW, BLUE is with the old T78 337.9 AWKW. Lost top power but low end is much better, good response

They said the car was getting modified for track and was a work in progress, I want a DD with grunt :)

1999 R34GTR

PT6262 turbo

HKS EVO 6 Boost Controller

Tomei poncams B 260 9.15

ATI balancer + damper

nitto h beam connecting rods

je/nitto forged pistons

nitto drag head gasket

ARP head stud/main stud kit

Head work

nitto high volume oil pump

9Lt sump conversion

Ni water pump

splifire pack

Exhaust mods,HKS dump pipe

Os Giken quad clutch

Nismo 2-way LSD

Having a stainless custom Exhaust system made for a more free flowing system, Walbro 460Lt fuel pump and Haltech Pro R34GTR ECU installed with Tune, hoping for more response and with the fuel upgrade can be tuned up for more overall power, but will give top end up for response.

post-134126-0-85482400-1399782623_thumb.jpg

post-134126-0-03109500-1399782642_thumb.jpg

N1 block Tomei 2.8 kit with cooling channel pistons

Ferrea Competition plus Plus valves and collets ..inlet valve seat 30deg cut

Tomei 260/10.25 pro cams/ A springs/Titanium valve retainers/Solid lifters/Vernier pullies set up standard specs at the moment.

9:1.0 CR 0.96mm squish squish pads retained

Garrett -5s

Nismo plenum

Standard exhaust manifolds ..untouched

HKS Racing Suction and hard pipes throughout...zero surge

Standard airbox and blow off valves with 10mm orifice plates recirc to inlet.

Trust dump ..full split version

HKS catalyzer and super turbo muffler cat back.

Trust oil cooler LH side

Trust drag R IC

Motec M800

J and S knock controller

545PS/HP (408kw) @4 wheels 64.7 kgM (467lbs)

Hioku Japan same as 98 RON I guess

Tuned at AVO Motec Saitama by Shogo Takahashi

Very happy!

Boost pressure 145Kpa Inlet valves 30deg back cut not valve seats which are standard.

R32 GT-R build 11/92 first rego 93

fresh rebuilt RB26DETT from DART automotive 3000km ago

engine:-

tomei poncam 260 260 9.15 cams

tomei sump baffles

OS cam gears

rebuilt with new internals to DART spec (ask Jim )

TRUST extended split dumps

HKS GT-SS turbos

TRUST FMIC

baffled cam covers

APEXi FC

BLITZ SBC spec R

3.5 inch exhaust HKS rear box

splitfire coils

iri-top plugs

700cc SARD injectors

044 in tank

SARD fuel reg

remote filter and oil cooler.... now holding about 7.5 ltrs of oil...

57mm PWR radiator

power steering cooler

HICAS removed

and it goes on...

drive line is stock apart from the Jim Berry clutch, redline fliuds in the Gbox and diff, and transmaxZ in the ATTESSA with Castrol R 10/60 for the engine

fuel is BP ultimate 98

power is at all 4 @ CRD....

Pretty similar to my setup,

Rb26

Cp pistons

Eagle rods

Hks 264 , 8.7mm cams

Hks cam gears

Hks GTSS turbos

Stock dumps

Hks mid pipe and cat

3inch cat back

Stock air box

Stock gtr intercooler

Power FC

Sard fuel system

Jim berry clutch

4:36 diffs

312awkw @21psi

Currently swapping setup.

Hi, I am starting to rebuild mine for response, in the Dyno charts, the BROWN is with the new PT6262 Turbo and Poncams B.260 9.15 and tune, 333.9 AWKW, BLUE is with the old T78 337.9 AWKW. Lost top power but low end is much better, good response

They said the car was getting modified for track and was a work in progress, I want a DD with grunt :)

1999 R34GTR

PT6262 turbo

HKS EVO 6 Boost Controller

Tomei poncams B 260 9.15

ATI balancer + damper

nitto h beam connecting rods

je/nitto forged pistons

nitto drag head gasket

ARP head stud/main stud kit

Head work

nitto high volume oil pump

9Lt sump conversion

Ni water pump

splifire pack

Exhaust mods,HKS dump pipe

Os Giken quad clutch

Nismo 2-way LSD

Having a stainless custom Exhaust system made for a more free flowing system, Walbro 460Lt fuel pump and Haltech Pro R34GTR ECU installed with Tune, hoping for more response and with the fuel upgrade can be tuned up for more overall power, but will give top end up for response.

Just had the exhaust done, new dyno

Red = Boost off

Blue= Low Boost

Orange= High Boost

post-134126-0-67120100-1400443094_thumb.gif

  • 4 weeks later...

1990 r32 gtr

PFC

3.5 inch exhaust, unknown aftermarket dumps

Apexi pods

removed boost restrictor

rest completely stock

228kw @ 13 psi

Now with Garrett -5's

Turbosmart eboost street

289kw @ 15.5 psi

+ Walbro 460 pump

1200cc injectors

Nismo AFM's

Adjustable FPR

E85

317kw @ 18psi

  • 4 weeks later...
R32 cylinder head, R33 bottom end

Reconditioned standard pistons, rods, crank and head

Standard GT-R intake, exhaust manifold, and outlet pipes

Aftermarket front pipe

Twin Garrett GT2860R-9 (GT-SS)

Split compressor merge pipe mod

GT-R intercooler

2x Bosch 044 pressure pumps

Modified twin entry fuel rail

Injector Dynamics ID1000 injectors

Link G4 ECU

Ethanol Flex Fuel sensor


Run was done on E85, 4WD was on, boost around 18-19psi, 4th gear

AFR rock steady at 7.8:1 when converted to E85 AFR


320awkw peak

Over 300kw from 5500rpm

Over 1000nm at the wheels from about 3700rpm all the way to 6500rpm


post-115803-0-24003800-1404958875_thumb.png

post-115803-0-24003800-1404958875_thumb.png

1995 R33 GTR

Stock Internals

Apexi Pods

Apexi Exhaust

Greddy Profec

Splitfire Coils

Power FC Ecu

Garrett -5's

15psi on 98 made 230awkw with 400Nm

Now running E85 with bigger injectors / fuel pump and Tomei cam gears

Made: 312awkw with 772Nm on 18psi

1994 R32 GTR

Standard RB26

Reconditioned head

ARP head studs

Apexi Power FC

Apexi Super Suction kit

Z32 AFMS

Twin 2860R-5

Standard exhaust manifold

Tomei Expreme Dumps

RSR Front Pipe 2.5"-3"

Tomei Poncam Type B

Tomei Adjustable cam gears

Plazmaman 76mm intercooler

Walbro 450L/h fuel pump

Sard 700cc injectors

Turbosmart Eboost2

Splitfire coils

Made 349kw @ 21-20 PSI on 98 with 1015 Nm of torque

  • Like 1

2002 Mspec Nur

Full Racepace Build motor

N1 Block

HKS Step 2 2.8 kit

Tomei Pro Cams Type B

HKS oil pump

GTX Rear housing, -5 front cover

Full HKS piping

HKS oil cooler

Nismo IC

Stock airbox with Nismo inlet & custom turbo inlet piping.

Racepace radiator

Racepace Exhaust turbo back

Fuel system

Power FC & tones of other stuff

E85

Made 447.2kw.

Will get V Cam to work in the next couple of days and hope fetching high 400's.

post-76122-0-48240000-1405300130_thumb.jpg

  • Like 2
  • 1 month later...

Fully stock 98 model S3 N1 R33 GTR with cat back exhaust.

gtrfront500.jpg

269rwkws @ 15psi factory ECU. Front drive shaft has been removed.

power.JPG

Running against usual spec GTR R33.

powervs.JPG

Boost:

boostvsstd.JPG

AFR:

afr.JPG

  • Like 1
  • 3 weeks later...

1989 R32 Gtr

Mods:

1997 r33 vspec engine

n1 r32 steel wheel turbos

Splitfire coils

Apexi pods

Stainless cat back exhaust, some unknowm brand aftermark down pipes

Gizzmo ebc tuned to 14psi

Link g4 ecu tuned by east coast customs

164.0kw

Is it me or my car make not as much power as it should be?

post-94452-0-86948200-1410021846_thumb.jpg

  • 3 weeks later...

Ok thought I'd post up my recent tuning results

Tomei Advanced spec RB26 Crate Engine

GT2860R-5 Turbos

Mines dump pipes (ver II)

Nismo Plenum

1,000cc injectors

Midori Ti Front Pipes (80mm)

Venom 5in body HiFlow Cat

Tomei 3.5 Expreme Ti Catback exhaust system

Fuel System - two Bosch 044 pumps plumbed to dual 044 surge tank with walbro 450 as lift pump

E85 E-Flex Tune

Haltech Platinum Pro ECU

IMG_2043_zps9ad9d9dc.jpg

604.6rwhp @ 27psi

  • Like 3

2000 R34 GTR V-Spec

HKS GTSS Turbos
HKS Catback Exhuast - Performance Cat
HKS F-CON ECU
ID725 cc injectors
Walbro Fuel Pump
Adjustable CAM Gear
Greaddy Intercooler and After market Radiator
GReaddy hard piping kit
HKS Oil cooler and HKS catch can.

303AWKW @ 1.3Bar

http://s1244.photobucket.com/user/kushil1/media/34GTR.jpg.html

  • 2 weeks later...

Ok thought I'd post up my recent tuning results

Tomei Advanced spec RB26 Crate Engine

GT2860R-5 Turbos

Mines dump pipes (ver II)

Nismo Plenum

1,000cc injectors

Midori Ti Front Pipes (80mm)

Venom 5in body HiFlow Cat

Tomei 3.5 Expreme Ti Catback exhaust system

Fuel System - two Bosch 044 pumps plumbed to dual 044 surge tank with walbro 450 as lift pump

E85 E-Flex Tune

Haltech Platinum Pro ECU

IMG_2043_zps9ad9d9dc.jpg

604.6rwhp @ 27psi

This has definitely inspired me to do a full build on my engine from the ground up, nice work ants.

  • 3 weeks later...

Stock Crank

CP Pistons,
Forged Rods

1.2mm head gasket

100mm intercooler

Tomei Type B Cams

Tomei Cam gears

HKS 25/30s

Tomei Dumps

3.5" Exhaust

Walbro 460L pump

HKS 1000cc injectors

Nismo Fuel pressure reg

Haltech Platinum Pro with Flex sensor

98 @ 20psi 360kw

E85 @ 20 psi 418kw

E85 @ 24 psi 454kw :yes:

RB26 Dyno build

  • Like 1

Stock Crank

CP Pistons,

Forged Rods

1.2mm head gasket

100mm intercooler

Tomei Type B Cams

Tomei Cam gears

HKS 25/30s

Tomei Dumps

3.5" Exhaust

Walbro 460L pump

HKS 1000cc injectors

Nismo Fuel pressure reg

Haltech Platinum Pro with Flex sensor

98 @ 20psi 360kw

E85 @ 20 psi 418kw

E85 @ 24 psi 454kw :yes:

wowza! Onya sinistaGTR.

Great results especially with just the Walbro 460 feeding that power

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