Rb26 Turbo Upgrade, All Dyno Results

[Buraz]

R33 GTR

Racepace built engine

Racepace cam gears

Power Fc pro

Nismo afm

ID 1000's

Walbro e85 pump

Tomei dump pipes

Modified Apexi front pipes

-5's turbos

Racepace 3.5inch exhaust

High flow cat

Nismo coppermix twin plate clutch

K&N panel filter

Trust front mount cooler

Racepace 9.5l sump

N1 oil pump

N1 water pump

Oil catch can

Large oil cooler

Aluminum radiator

360kw at 19psi on E85

[KING87]

R34 GTR

Standard Motor

1.2mm Head gasket

ID 2000cc Injectors

HKS 2530's

Tomie 260 cams

98 Unleaded 330kw on 18 PSI

E85 430kw on 25 PSI

Edited May 9, 2013 by KING87

[baby_T]

Hey There,

my car is a 95 S14,

Fully built RB,hks stroker 2.8,

290/11.5 tomei cams and complete tomei head,

GT4202R with Full race manifold,

1600cc injectors, 3X044 pumps,

Link G4 ecu, Ls coils,

Made 767hp (572kw) with 98 fuel @ 17-18PSI

(dyna pack hub dyno)

[SiR_RB]

forged bottom end

stock cams and valve springs

metal head gasket with ARP head studs

precision 6266 0.84 T4 divided rear

3.5" dump/cat back

GFB EX50 50mm external gate

1200cc injectors with walbro e85 pump

power fc d-jetro

409rwkw @ 26psi on Caltex eflex E70, at the limit of stock cams and injectors

[SiR_RB]

[NZDRIFTER]

RB26dett (120,000kms)
Stock internals
T04-r Turbo
HKS copy manifold (braced)
Tial 44mm v-band wastegate
3" stainless exhuast with 1 HKS rear muffler
HKS intercooler kit
Greddy oil cooler kit
Greddy magnetic sump plug
Nissmo oil filter
Koyo copper radiator with viscous and shroud
HKS air filter
HKS earth kit
Yellow jacket coil packs
modified factory sump
N1 water pump
surge tank setup with walbro and bosch 044

stock injectors
Link G4 ECU

10 psi boost

[The WOR57]

R34 GTT

R33 GTR engine
Metal Head Gasket
Nismo AFM's
550cc injectors
Super Spark coil packs
Nismo fuel regulator
BMC air filters
Blitz intercooler
Greddy external oil cooler and GREX oil filter relocation kit
Apexi Power FC ECU (R33 GTR)
3.5" Exhaust cat back - stock dumps, front pipe and cat.

Driveline
Rebuilt 5-speed transmission less than 5000 km's ago
Jim Berry 5 puck custom race clutch

Bought this and just ran it up to see if its safe - AFR's are low 10's so its way over fuelly...will get back with an update when retuned!

[tosic33]

1990 r32 gtr

PFC

3.5 inch exhaust, unknown aftermarket dumps

Apexi pods

removed boost restrictor

rest completely stock

228kw @ 13 psi

[tosic33]

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

[driftnz]

I have 2 R32 GTR's

R32 GTR 1989 Drift car

crank setup balanced

Factory block

Factory head (cams, cam gears and ports etc all stock) with heaver valve springs

factory rb25 harmonic balancer

Steel head gasket

Chinese manifold twinscroll t4 flange

garrett gt3582

tial 44mm vband gate

cp forged 86.5mm pistons

eagle forged rods

factory crank with collar

nitto oil pump with 1 spring removed

1000cc fuel injector clinic

tomei fuel reg

10an feed

bocsh 044

link g4

made 385kw atw and 2250nm on 18 psi at 7000rpm on BP 98, on a dynapack hub dyno.

tuner said factory cams ran out of puff and were making almost no gains with higher boost.

looking at doing cams and cam gears etc in the future to get more revs

1991 R32 GTR (brought this one this way with intentions to modd then found out it had all this gear

r33 rb26dett

factory block

factory crank

factory harmonic balancer

factory rods and pistons as far as i can see

factory manifolds i think

aftermarket aggresive cams (ruff idle)

bigger injectors 600cc maby

power enterprise ball bearing pe1520 turbos and dump pipes

steel head gasket

hks actuators

am guessing oil pump is after market

unsure of fuel pump

link g4

makes 304kw on 15.5psi peak power at 7200rpm and 95 octane fuel (limit 7500) on a dynapack dyno

will take for a re-tune with my tuner at some point once ive sorted a few things and try it on 98

any ideas for good simple mods from here?

[RB2600]

R33 GTR

Nismo 1.2mm metal head gasket

Racepace cam gears, but not yet adjusted

Garrett -9's with 1 bar actuators

Nismo fuel pump (rewired)

Mine's front pipe

3" test pipe

3.5" Tomei Ti Expreme

Greddy Profec B spec 2 (disconnected)

17psi on standard ecu

Soon to be added: PFC, ID1000, Z32 AFM, E85

[France]

R32 GTR

HKS 2530's

Apexi Power FC

z32 afms

Apexi Pod filters

3.5" catback exhaust

HDI boost controller

R34 GTR Dumps

ID1000s

Walboro 460lph fuel pump

Splitfire Coilpacks

333kw @ 20psi

Up next: Cam gears, full 4" exhaust, E85

Edited September 14, 2013 by France

[HIRISK]

2002 R34 GT-R

Power FC D-Jetro

Nismo in-tank fuel pump

Sard FPR

HKS fuel rail

Unknown injectors

Stock 2.6lt bottom end

Stock head + Tomei Tye B cams

Stock cam gears

Tomei Expreme exhaust manifolds

HKS 2530 Turbos

HKS Actuators

Trust Intercooler

Nismo cast dump pipes

Midori Seibi 90mm titanium front pipes

3" high flow cat

HKS Super Turbo cat back exhaust

19/20psi

1st Dyno Graph:

Old Tune: 349.6 rwkw (4th gear)

New Tune: 353.4 rwkw (4th gear)

2nd Dyno Graph:

New Tune: 359.6 rwkw (5th gear)

Apparently the dyno was hitting some limiter in 4th gear?

Apparently that is why you see the sudden drop at the end of the power curve?

But the 5th gear run allows the run to rev right out?
Can someone explain this to me?

[JH32]

R32 GTR with R34 GTR motor

Standard bottom end

Garrett GT35R

Turbosmart 50mm pro-gate

6boost manifold

1200cc injectors

Walbro 460L/h pump

PowerFC D-Jetro

HKS 272 cams

United E85

570rwhp

[numleg]

Had the Stagea tuned after a few upgrades and the switch to flex-fuel/E85.

Very happy with how quickly it comes on boost but looking at the dyno graph it does start to fall over pretty early. I'm thinking that maybe the 3 inch JDM cat -back (probably got a 2.5 inch restrictor) is starting to hold it back.

Tomei valve springs

ARP head studs

-9 Turbos

Nismo Fuel Pump

Xspurt 1000CC injectors

Walbro E85 fuel pump

Haltech Plugin ECU, 3 bar MAP sensor - Flex fuel and boost control

Zeitronix ECA and AFR meters

Plazmaman 76mm intercooler

Splitfire coil packs

Autech 260RS

Stock bottom end
Stock FPR
R34 GTR turbos < Terry's old turbos
Nismo 555cc injectors,
Walbro fuel pump
Power FC
AVCR
Z32s
Greddy suction kit and cold air box with factory snorkel
HKS 264 deg cams
HKS cam gears
HKS hard piping kit
Yoshida Garage custom ported head and port matched exhaust manifolds
Greddy extended split dumps and front pipe
Fujitsubo Cat back
Super hi-flow cat
N1 oil and water pumps
Greddy oil cooler kit
Turbosmart BOVs

339.9 AWKW & 830FtLb @ 23 PSI on E85

263.7 AWKW & 533FtLb @ 13 PSI on E85

312.5kW at 16.5 psi
272kW at 13 psi

Edited November 22, 2013 by numleg

[djvoodoo]

R34 GTR Vspec

Standard except for:

1 bar boost (restrictor removed)

Apexi Power FC

Catco metal cat

Apexi N 1 cat back

Tuned by Paul at Pulse Racing

Wasn't expecting this much power atw..... Not sure if inflated but Def happy with the response. Pulls much harder and feels smooth.

[GOD12A]

Heya guys, my setup.

R32 GTR RB26

Assembled, blueprinted and balanced by Tarmac Solutions in Sydney

OEM rods/pistons/crank (with moly rings)

Garrett GT2860R-7 turbos on OEM manifolds (port matched to turbos) and dumps

Tomei PONCAM Type-B cams on OEM valves and springs

Haltech Platinum Pro

550cc injectors with OEM pump, reg and rail

2.5" front pipes to 3" exhaust (no cat, streetable Jasma muffler)

Twin filter pods, no MAFs

OEM intercooler and pipework

Yellow Jacket coils

Reliability:

Tapped crank oil feeds

Crank collar

Tomei oil pump

9L baffled and gated sump

N1 water pump

ACL Race Series bearings

Permaseal MLS-R head gasket

OEM gasket kit

340kw (~450hp) @20psi with fat midrange and great pull from 4500rpm (9000rpm redline)

Previously made ~330kw @20psi with more power under 4000rpm. Only change was a refresh (hone, rings and bearings) and Tomei cams.

This setup found 20-30kw from 4500rpm upwards and makes for a much more 'thrashable' setup on track.

Cruising fuel consumption is down (we pulled fuel out under 4000rpm and added fuel above that rpm)

http://youtu.be/yZWgEWPTFqc

I don't care for the number it produced, I only care for driveablity, thrashability and reliability. With more area under the curve and better economy around town, I'm more than happy with the addition of cams on an otherwise pretty tame setup.

Mark

[portaz]

See 400kw thread for specs tuned by jez now just have to get traction in high 3rd still pushes sideways !

[RBN1]

R32 GTR : Built & Tuned By Race Pace Motorsport

Racepace Stage 1 Motor (with N1 Block)
Garrett 2859-9’s (GT-SS) – Racepace Modified
HKS Adj. Actuators – Racepace Modified
Power FC
Racepace Adj. Cam Gears
Nismo AFM’s
Standard Airbox with Blitz Filter
Nismo 600CC Injectors
Nismo Fuel Pump
Splitfire Coilpacks
Exhaust : Tomei Dump Pipes>Racepace 3” to 3.5” Front Pipe>Racepace Spec High Flow CAT>Racepace 3.5” Catback with two custom stainless steel mufflers.

Other Info –
Tomei Oil Pump
Race Pace 9L Extended Sump
SFIDA 19 Row Oil Cooler
Ron Davis 3 Layer Alloy Radiator
Factory Intercooler
N1 Water Pump
Nismo Thermostat
Nismo Coppermix Twin Plate Competition Clutch

335.9rwkw @20PSI - 98RON Track Safe Tune

[Ants]

ImageUploadedBySAU Community1389433657.646169.jpg

See 400kw thread for specs tuned by jez now just have to get traction in high 3rd still pushes sideways !

Rb26

Eagle rods

Cp pistons

Tomei type b cams

Tomei gears

Mild head porting

Exh manifolds ported

Rotomaster 2860-5

2200cc injectors

120mm intercooler

Adaptronic ecu

Lc-1 wideband

Tomei dumps

Jim berry full Monty clutch

Apexi front pipe

100 cell cat

3.5" exh to x force cannon

B/c valve springs

Mac valve controlling boost via ecu

Best run of 360. On low but left it fat at 350 ish 19 psi

426 kw on 26 psi both united e85

Interestingly was 415 and we cracked airbox (std) and jumped to 426 so I will mod it. Another tuner said couldn't crack 400 with pump (walbro e85) and airbox or that I couldn't go over 24 psi on -5 guess he was wrong

yes, you can thank me later Portaz (saves people searching for your specs)