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SLY33

Rb26 Turbo Upgrade, All Dyno Results

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s13-rb26

rebuilt rb26.

forged pistons

argo rods

prep block etc

stock head

hks 272 cams

unkown cam gears

hks valve springs

garrett 3582r

hypertune plenum

os giken 1-3 gear set

20psi=497hpatw............oh controlled by haltec e11v2....this tune was death in the s13 so now is running stock cams and only 16psi which saw 427hp now much beta on the street and minus the shit idle from the 272s......no scanner atm..

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1994 R32 VspecII

Apexi Dual pods

Apexi 3.5in dumps back pipe

HKS hard piping kit

Possibly big injectors

Possibly Z32's

and a Question mark over the Turbo's (Expect them to be standard but it turns out they hold 20psi VERY well... but will not go back there until we know about them)

Running on 7psi

140kw at all four did it 4 runs in a row and all lines are pretty much touching...

Have since found out how to get it on 14psi and 20... (Turn the boost controller on... Fkin idiot)

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1989 R32 GTR Stock internals.

HKS GT-SS turbos.

Tomei Expreme manifolds and dumps.

Hand made front pipe (Dual 3" into 3.5" then metal cat)

Apexi ECU Apexi boost control.

Nismo fuel pump and reg Sard 700cc

Stock airflows and intercooler.

Made 301rwkw @17psi on Unigroup dyno

post-59011-1242299743_thumb.jpg

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94 R32 GTR

Power FC

BB N1 Turbos

15psi actuators

700cc Injectors

Walbro Fuel Pump

HDI 100mm intercooler

RB20 AFM's

JJR Coils

Standard Airbox with HKS panel filter

HDI boost controller

otherwise standard

(Looks stock as a rock, painted cooler black to match standard)

245rwkw @ 14psi (low boost setting)

303rwkw @ 20psi (hi boost setting)

post-57912-1242387138_thumb.jpg

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485RWHP 1993 GTR @ 110 Ramp Rate

Arias 87mm Forged Pistons

Argo Conrods

N1 Water Pump

Genuine Nissan R33 GTR Crank

Jun High Volume Oil Pump

ATI Harmonic Balancer

GReddy Light Weight Pulley Kit

Trust Sump Extension, baffle and pickup

HKS 1.6mm head gasket

Jun 272 10.5mm Cams

Jun Valve Guides

Jun Valve Springs

Splitfire Coilpacks

Sard Dual Entry Fuel Rail

Sard 800cc Injectors

Sard Fuel Pressure Regulator

Bosch 044 pump mounted internally

Garrett GT2860R-5 Turbos (Housings ceramic coated by CIC)

6-Boost steam pipe manifold (Low mount, ceramic coated by CIC)

Braided Oil and Water turbo lines with Speedflow fittings

Trust Extension Split Dumps (Ceramic coated by CIC)

Trust 90mm Front Pipe (Ceramic coated by CIC)

Apexi N1 90mm Cat back

Motor/turbos can go higher but is limited by street fuel....

485HP.jpg

IMG_0031.jpg

DSC_0006.jpg

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r32 gtr

jun 2.7

trust head

ppg box

hypertune plenum and t/b

t88 38gk kit

motec m800

etc etc etc

470awkw @ 20psi

?? @ 25psi to come tomoro

car made 563awkw @ 24 psi BP98, 470 was the old tune, 2bar race tune comin..

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GT block

Power FC

Tomei procam 270 @ 10.25

Tomei stroker

HKS GT RS's

Kakimoto full mega N1 cat back

X force 3.5 inch cat

HKS dumps and front pipes

Tomei manifolds

800 CC sard injectors

Nismo fuel pump

HKS Twin spark

STI harmonic balancer

Stock airbox with Nismo panel filter

Blitz duel solenoid boost controller

Nismo plenum

Toda cam gears (intake set at 12 degree advance and exhaust roughly 0)

Tuned on BP ultimate

Coils were breaking down with anymore then 21 psi. Will go back with a fresh set and more boost. Setup the car for as much area under the curve as possible.power_curve.JPG

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Just a update, Same spec's but more boost. post-36694-1245419050_thumb.jpg.

Edited by Rav

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279 awkw, dyno dynamics dyno, tuned by Glen at ESP racing (Queanbeyan)

HKS 2530's (yeah, original, I know)

Cooling pro 100mm tube-and-fin intercooler (Just jap) stock plumbing

split dumps, bigger fronts, metalcat 200 cell cat, HKS zorst

40mm cooling pro radiator

Tomei 276 lph fuel pump set up to run 100% voltage

Sard 1000cc injectors

apexi twin pod filters

Unopened top and bottom end, including factory cams etc.

Glen did a great job, starts, cold idles, idles as good or better than factory, and improved fuel consumption.

post-45795-1245459491_thumb.jpg

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PowerFC

Garrett 2860-5's

700cc injectors

JJR cam gears

Nismo AFM's

Nismo fuel pump

Splitfire Coilpacks

Standard ported manifolds

Blitz Dual SBC Boost Controller

Total power 309.0rwkw @16psi. Had issues with boost controller, could not physically set it higher than 16psi, wanted to push for 18psi, but that's sorted now and will do a retune soon

post-21349-1245501376_thumb.jpg

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'89 R32 GTR

Rebuilt Motor:

CP Forged Pistons

Tomei Sump Baffle

Tomei Thicker Head Gasket

New R33 GTR Crank

ACL Race Bearings

Recon Head

Garrett 2860-5's

3in Exhaust w/Mines dump pipes

Trust Airnix Pods

Stock ECU

Stock Injectors

Stock Fuel Pump

Peak Power 250.0rwkw @ 13psi, kept it to waste gate tension as the motor has just been run in. Will be going for more soon, but a punchy 250rwkw is enough for now

Dyno_Results__1st_run____13psi.pdf

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1989 R32 GTR Stock internals.

HKS GT-SS turbos.

Tomei Expreme manifolds and dumps.

Hand made front pipe (Dual 3" into 3.5" then metal cat)

Apexi ECU Apexi boost control.

Nismo fuel pump and reg Sard 700cc

Stock airflows and intercooler.

Made 301rwkw @17psi on Unigroup dyno

post-59011-1242299743_thumb.jpg

interesting to compare this to my old GTR. very similar mods.

mine was:

R32 GTR with R33 GTR brand new crate motor

Head porting by prime garage

tomei expreme manifolds

tomei expreme dump pipes

tomei 600cc injectors

nismo fuel pump

nismo air flow meters

Tomei pon cams 260/260 9.15mm

trust full piping kit inc intake etc.

HKS GT-SS turbos

Apexi Power FC

trust profec B II

trust intercooler

front pipes and 3.5 inch exhaust

made 303kw at the same boost as you 17psi and on a set of R34 GTR 18inch wheels with average tyres ran a 11.7 @ 120mph with lots more to go in driver and car!

BUT check out the response difference.

at 4,000rpm you are making about 105kw at the same RPM I'm making 160kw

at 4,400rpm you are making about 160kw and I'm making 210kw

at 5,000rpm you are making about 215kw and I'm making 250kw.

at 5,600 rpm you are making about 250kw and I'm making about 275kw (you are starting to catch up)

at 6,200 rpm you are making dead on 280kw and I'm making about 295kw (getting even closer)

and at 6,800 rpm you are making about 295kw and I'm making my peak of 303kw (very close now)

at 7,400rpm we are just about dead even on 300kw. Yours revs a bit harder. mine was a fresh engine just run in so we kept revs down under 8,000rpm.

we both have very similar set-ups and very similar AFRs and boost levels. what does your boost curve look like?

I would have thought mine may even suffer a little in response as I have a 1.2mm tomei head gasket which lowers compression a little.

the only real differences are I have mild cams and headwork. which seems to have done it's job. :laugh:

my graph:

picture002wg6.jpg

there may even be more to be gained from yours response wise with more tuning (timing) and maybe some cams? for a very similar set-up it does give away a lot in the mid-range. as much as 50kw at the wheels in some points.

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Righto here was the work done to my old 32R she made 350hp on 12 psi on stock turbos and cams so was pretty stoked with those figures

Engine

-R33 rb26

-block bored and honed using torque plate

-polished and chanfered crank

-fully reconditioned head

-light port and polish

-three angled valves

-20thou wiseco pistons

-wiseco rings

-standard rods but have been prepped and have arp rod bolts

-acl main bearings

-acl rod bearings

-arp head studs

-N1 oil pump

-N1 water pump

-Cometic 1.2mm head gasket

-nissan gaskets and seals

-Gates blue timing belt

-Gates belts

-700cc sard injectors

-walbro 500hp pump

-splitfire coilpacks

-exedy twin plate clutch

-catback kakimoto exhaust

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GTR34

2*T517Z

800cc injector

AVCR

PFC+Z32AFM

Nismo intercooler

Nismo oil pump

Nismo fuel pump (its limited the power, need better fuel system for more power)

Nismo full 3" exhaust + cat(need get 4")

Nismo piping

Apexi super suction kit

turbo smart fuel reg

tomei cam gear in&ex

tomei camshaft both 256 i think.

forged piston, rods

1 bar 270kw

1.3 bar 312kw

new result:

385.9hp on 1.1bar

463.2hp on 1.45bar

mods update:

94mm trust catback

2*044 pump 3L surge tank

sard fuel reg

tomei fuel rail

(ps: I have read some old topic, someone said 517Z's make 155kws at 128km/h, my t517z is a lot better than this,and i'm sure this is not a highread dyno)

2vtnx1v.jpg

jffbzn.jpg

Edited by Nosure

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at 128km/h mine (T517z) makes 220-230rwkw... tops out at 360rwkw @ 1.38 BAR... yours seems to be a little stronger through the mid range, whilst mine tops out a bit higher... what's your rev limit?

I'll post a dyno chart later

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dyno chart... just had a bottom end refresh... mods include

2x Trust T517Z-8cm2 Turbos

Apexi Super Suction Intake Kit

80mm AFM's

Trust 600x290x115 Intercooler

HKS Intercooler Hard Piping Kit

HKS Stainless Dump Pipes

Apexi GT-Spec Stainless System

Apexi Power-FC ECU + Hand Controller

Blitz SBC-iD Boost Controller

HKS 680cc Injectors

Bosch 044 Fuel Pump

Tomei 87mm Forged Pistons

Std. Rods with Tomei uprated Rod bolts

Tomei 260in/260ex, 10.8mm lift, Camshafts

Tomei Adjustable Cam Pulleys

Tomei B-Type Valve Springs & Retainers

Tomei Uprated Lifters

Nissan N1 Oil Pump and Water Pump

HKS 1.2mm Stopper Type Metal Head Gasket

Custom Sump Extension and Baffles

Custom Oil Catch Can

Dyno @ 20psi... rev limit 8,500rpm

gallery_7369_282_386763.jpg

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Got my car off the dyno today, went from twin 2835's to a single GT35R. Car is 100% better to drive now, so so so much better.

Specs:

N1 Block

TOMEI Forged 86.5mm Pistons

Pauter Forged Rods

TOMEI Procams (270 x 10.8mm)

JUN High Flow Oil Pump

Garrett GT35R (.82 T4 rear)

Ebay manifold

PWR 50mm Wastegate

2x 044 Bosch fuel pumps (external)

Greddy Fuel Rail

Sard fuel pressure regulator

APEX'i Power FC (non d-jet)

Nismo Fuel Pump (pickup)

Denso 700cc Injectors

Spitfire coils

557rwhp @ 1.8bar (415rwkw @ 26psi). Have revved it to 8800rpm, however its predominately a track car, so we've brought the limiter down to reduce the wear on the motor. Made ~500hp all the way to the 8800rpm limiter.

557rwhp18bar.jpg

Edited by Brockas

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Update, just added 3.5 inch Metal Cat into the exhaust system and Split fire Coilpacks

Other mods below:

* HKS Front pipe, HKS rear pipe with Hi Power Muffler

* Garrett 2860R-5 Turbos

* HKS SPL full piping kit with HKS super power flow pods

* Nismo Fuel Pump

* Turbosmart fuel regulator with pressure gauge

* Hypertune Billet fuel rail

* Siemens 610cc Injectors

* OS Giken Cam gears

* Nismo twin plate clutch

* Vipec V44 ECU

* Tech Edge Wideband AFR controller

* HKS EVC6

ALL WHEEL HORSEPOWER

mostrecentresult.jpg

Bit of valve float at high RPM/Boost (see grey line) May have made another 10 HP or so otherwise

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UPDATED:

New computer

RB26DETT

Autronic SM4

Garrett GT2560R 300HP Ball Bearing Turbochargers

750cc Injectors

Tomei Pon Cams

Cam Gears

HKS Valve springs

Tomei Oil Restrictor

HKS Sump Baffle

MAP Sensors

Cometic MLS head gasket

Machined and ported head

N1 Water Pump

N1 Oil Pump

Wiseco Forged Pistons

Eagle Con Rods

ARP Heat Stud Kit

ARP Main Stud Kit

Ogura Racing Clutch Twin Plate

Bosch 044 Fuel Pump

Sard Fuel Reg

Splitfire Coils

356.4kw atw @ 24psi

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