Rb26 Turbo Upgrade, All Dyno Results

[Brockas]

1995 R33 Skyline GT-R V-Spec

N1 R34 RB26DETT

N1 Cams

N1 Block

N1 Head

N1 Oil Pump

N1 Water Pump

HKS 2835 Ball Bearing Turbos

HKS Ceramic coated Dump Pipes

HKS Pod Filters

HKS Kansai 7 point roll cage

HKS Turbo Timer

APEX'i Power FC

APEX'i Dual N1 Exhaust

2x Z32 Airflow Meters

OS Giken Cross Set Gearset

OS Giken Twin Plate clutch

ARC 100mm Front Mount

ARC Catch Can

ARC 16 layered oil cooler kit

ARC Remote oil filter kit

ARC Alluminum radiator

ARC Fuel Rail

Greddy Profec B Spec-II Boost Controller

Nismo fuel regulator

Nismo Fuel Pump

650cc Injectors

480rwhp @ 20psi, mid-11 afr's, 15deg ignition timing...

[rb26stagea]

'97 Stagea RSfour, Converted to r33 RB26 & 5Sp.

Tomei cams

Custom fuel rail

750cc injectors

FMIC

HKS dumps

3.5" exhaust

Magic Cat

Sard fuel pump

Apexi twin filter inlet

HKS cam gears

R33 N1 turbos

Apexi Power FC

Z32 afms

Sard fpr

Apexi avc-r

297awkw@18psi

Dyno'd at SAS in shootout mode on Dyno Dynamics 4w dyno

[747.GTR]

jun 2.7 stroker rb26

270 10.8 cams

motec m800

greddy plenum

1000cc injectors

t88-38gk

run in tune 250awkw 10 psi

street tune 400awkw 19psi

race tune- stay tuned! 2 weeks

[shredder667]

car is totally stock with exception of no name cat back exhaust + power fc - 212kw up from 160-ish.

[T04GTR]

r33 rb26

standard valves/springs

260 poncams

890cc siemans

044 fp

par rods

87 trust/os pistons

jun pump

self made 9l sump

xs-power ebay manifold with garrett t04z

1.6bar 375awkw.

[HIJAKD]

550hp all fours 18psi turbonetics turbo jun cams e11 stok engine,new engine nearly ready

[Zerrun]

95 r33 gtr.

blitz pod filters

new exhaust system

power fc + hks boost controller

running 15 pounds. 263 rwkw

rest is stock as far as i know

will post dyno sheet when i get back from work in 2 weeks

[a20089]

96 GTR V-spec

Tuner

Croydon

Power 266.5 @ 18PSI on new "fuel efficent" tune (low reading dyno)

Power 265 @ 17.5-18 PSI on full fuel (Croydon dyno)

Power 244.1 @ 15PSI on full fuel (Croydon dyno)

Mods

K&N panel Airfilter

Full exhust with 5" CAT

Pair Garrett 2860-5 turbo's

Apexi Power FC

Blitz ID-3 boost controller

Jun Cam gears

Stainless dumps

Croyden_dyno_run_when_first_modded_2007.pdf

Ultimate_tune_dyno_run_22_September_2007.pdf

Edited September 29, 2007 by a20089

[OFENSV]

89 R32 GTR

MODS

HKS 2530 turbos

Sard 700cc inj

044 pump

PFC

rb25 afm's

Apexi Pods

260 degree 9.15mm lift cams

cam gears

performance valve springs

head port and polish

Arias 87mm pistons

Eagle H beam rods

Cometic metal head gasket

ACL race bearings

Tomei sump baffel

N1 oil pump with crank collar

tomei oil restrictor and extra oil drain

Ross harmonic balancer

Spilt Dumps

twin 3 into 3.5inch front pipes

3.5inch exhaust

No cat

Trust 4inch intercooler and hard piping

Greddy hard intercooler pipng

HKS evc iv boost controller

Nismo twin plate clutch

346 KW at all 4's on 17 - 18 psi tuned by CRD

Edited October 31, 2007 by OFENSV

[ISC-Performance]

After 3 weeks of being at Boostworx having turbo's fitted tuned etc etc I finially have the GTR back and am pretty happy with the results for the set up I have.

Mods:

R33 GTR engine

gt2860-7

550cc injectors

Sard FPR

Turbo back exhaust

Power fc

Power fc B/C

Air Pods

255lph walbro pump

[Bumblebee]

This was done today..

Apparent stock turbos running 15.2psi

stock injectors

stock fuel pump

remapped comp by unknown jap shop

cat back exhaust, JASMA approved so its quiet

hks filters

and thats about it...

i was pretty shocked by the results... i think theyre not stock turbos.. maybe hiflowed examples

[Bumblebee]

forgot to add that u cant really see too well the numbers so ill just tell u..'

287.8 kw @ 4 wheels @ 15.2psi not bad

[TommO]

R33 GTR

Garrett 2860r -5 turbos

RB25 AFMs

Apexi Power FC

Greddy E0-1 boost controller

660cc Nismo injectors

Nismo Fuel Regulator

Bosch 044 fuel pump

Turbo back Fujitsubo Exhaust

290.5kw @ all four.

I'm now going to save for some poncams and cam gears, as I'd like to have full boost a bit earlier (current = 4750rpm), and hopefully be able to put a bit more timing into it to make some more power. I'd love to get 320kw or so, which is max i'd like to run on a stock motor.

Edited October 21, 2007 by TommO

[ike]

Tomei 2.8 stroker kit 86.5mm pistons

new N1 block fully prepped

Head ported on inlets exh man extruded and port matched.

T517z 8.0cm x 2

Tomei 270/10.8 procam,springs,buckets and valves

ACL race bearings

Trust down/dump pipes through nismo cat and exhaust

tomei Internal and bosch enternal fuel pumps with surge tank and sard 800cc injectors

ATI H balancer

Motec m800+ map sensors

HKS evc5

Trust drag FMIC and induction piping

Trust ext sump/remote oil clr

Tomei oil pump nismo water pump

366 (491hp) awkw @ 1.5bar on dynapack

According to HPI magazine power train losses in GTR's is 35% ( utter bullsht if this was true the car would be on fire and is an insult to the engineers that designed it

a more realistic figure would be 10% maybe 15% at the outside. This would mean the engine is outputing around 580 bhp or 440 kw. HPI would say 750 bhp or 575kw)

The impression is that there is an obsession with max power in Australia which in the scheme of things means fk all the seppos are the same whereas the rest of the world

is not overly concerned with peak power but how it is delivered. HPI should stop selling bullsht magazines with false power figures . Gives young impressionable people the wrong ideas.

Torque/power curve in real world is much further to the left as full throttle not applied on dynapack till 3000rpm

Response can be increased considerably with vernier cam pully adjustments .. set up now for midrange.

Edited December 14, 2007 by ike

[cefirosliderRB2.7]

its a hybrid so i thought id post in both forums

Car: 1989 cefiro

Engine: rb25/rb26 hybrid

Power: 580whp 434ft/lbs TQ @ 1.2bar C14 (114 M.O.R leaded) gas

Performance Mods:87.25mm wiseco forgies 9.8:1, egale H beam RB26 rods, acl bearings, N1 oilpump, R32GTR crank:with custom collar, block line bored, and extra oiling for 26 crank, head quench removed, three angle valave job, hks 272 dur 8.5 lift cammies, hks springs & retainers, Tomei adj cam gears, tomei 2mm head gasket, ARP head studs, GReddy TD06H-25G 16cm turbine, GReddy SS exhaust mani, GReddy GT 50mm wastegate, 555cc injects, rb26 power fc de-jetro, Splitfire coil packs, GReddy intake Mani with Q45 TB, nismo intank fuel pump, bosch inline fuel pump, nismo fpr, power enterprise timing belt...etc...

Dynoed:UNNATURAL INC. Portland, Oregon, USA

When: NOV 12 2008

Mode:awesome

[SimonR32]

standard stroke rb26

t04z on 6-boost

no head porting

044 is out of flow and cam timing set to 0 so there may be a bit more in it but thats enough for now

[NoFX_Hardcore]

Just bought my GTR.

Mods include:

HKS T45s turbo Rebuit

HKS 55mm Wastegate

HKS power intake pipe

HKS low rise manifold

HKS pipework and intercooler

3 inch exhaust system

CP Forged Pistons 86.5mm and rings

HKS 264' in\ex cams

Adjustable cam gears

High flowed ported and polished head

Stainless steel multilayered head gasket

R33 reman crank (larger oil galleries)

Eagle Rods

ARP main studs

ARP enlarged head studs

N1 oil pump

N1 water pump

Tomei oil restrictor

Block crack tested, honed and decked

ACL race bearings

New Gates T belt and genuine idler and tensioner

APEXI Power FC

HKS 550 injectors

Super Direct ign coils(red)

Braided enlarged fuel lines

NIZMO Fuel pump

NIZMO fuel reg

401.7rwhp on 14psi

Tuned on V-Power Racing fuel (100 RON) by Matt Spry at PITS

[taynewguy]

89 R32 GTR

HKS GT-SS turbos

Apexi PFC DJetro and hand control

Greddy e01 EBC

Sard 700cc injectors

SARD fuel pressure regulator

HKS fuel rail (shiny purple - doesn't do much else :0)

Bosch 044 fuel pump

Tomei Poncams 260 9.15mm

HKS adjustable cam gears

M's sainless pods

Tomei bell mouth dumps

Blitz front pipe

Blitz NUR spec R catback

3" X-Force Cat

*stock bottom-end

381 RWHP @ 18psi

Tuned by Hyperdrive

[Blue_GTR]

R34 GTR non V-Spec

Apexi Power FC

Apexi Air Filters

Greddy Profec B-Spec 2

Nismo Air Flow Meters

Nismo Radiator

HKS GT Intercooler

HKS 2530's

100mm Catback Exhaust

Impul Front Pipe

Sard 650cc(i think) Injectors

Sard Fuel Regulator

Walbro Intank Pump

Tomei Type B Poncams

Tomei Cam Wheels

Tomei Manifolds

Tomei Dumps

Tomei Fuel Rail

314kw atw on 18psi on first tune.

[Tomek]

BNR32

-stock turbos and dumps

-pods

-cat-back exhaust

-power fc

237.9kw @ all 4 on 1 bar.

Planning a single in the next few months so should be a bit of a gain

Edited December 10, 2007 by Tomek