• Welcome to SAU Community

    Welcome to SAU Community, like most online communities you must register to view or post in our community, but don't worry this is a simple free process that requires minimal information for you to signup. Be apart of SAU Community by signing in or creating an account.

    • Start new topics and reply to others
    • Subscribe to topics and forums to get email updates
    • Get your own profile page, build reputation and make new friends
    • Send personal messages to other members.
    • See fewer ads!

    Consider joining our newsletter for the latest content updates

    Click here to register


SLY33

Rb26 Turbo Upgrade, All Dyno Results

Recommended Posts

this is of great interest to me currently as im yet to choose turbo(s) for my new build.

please no chatter or conversations as to make the thread easier to wade through if it gets as big as the rb25 thread!

all relevant engine mods would be great too.

cheers

  • Like 4

Share this post


Link to post
Share on other sites
  • Topic Author
  • this one came with the car, unsure of boost but i think its 18psi. Looks like full boost by ~4750rpm.

    HKS 2530's and split dumps

    Z32 AFMs

    Power FC

    sard 700cc injectors

    full 3.5inch exaust, cat pipe

    standard motor and cams

    usual support mods.

    gt2530a.jpg

    was retuned at racepace 330kw at the wheels (rear?) at 18psi. Unfortunately that dyno sheet is unavailable.

    Edited by SLY33

    Share this post


    Link to post
    Share on other sites

    well i can only give you a baseline atm.

    this is:

    R32 GTR

    stock turbos

    stock dumps, fronts, stock IC

    3 inch exhaust

    cam gears (on stock cams)

    14psi boost using trust profec B spec II

    Power FC (tuned by Hitman)

    Apexi power intake kit

    it made 253 rwkw, but i had them fiddle a little bit more for a slightly fatter midrange, ending up with 247. I thought that was pretty good going for just cat back exhaust, pods, 1 bar and a PFC + cam gears. But it's no where near enough these days :D

    post-3621-1131505558.jpg

    Share this post


    Link to post
    Share on other sites

    Hi Sly33,

    as you requested results are a little old and the new motor will be fired up very soon

    Standard internals for 2 years

    GTR R33

    Apexi PFC and hand control

    Apexi ACVR

    Garret turbos 707160-5

    Sard 700cc injectors

    Bosch Afms (Z32)

    Tomei Poncams 260 9.15mm

    Tomei adjustable cam wheels

    Tomei timing belt

    N1 water pump

    Custom 3" intake kit

    Custom 3 1/2" exhaust (custom 3" dumps)

    Rest was std

    manifold/fuel pump/reg/intercooler/plenum/fuel rail/head etc etc

    4923scan00011.jpg

    This motor is currently being upgraded to forged internals and getting a few other nice bits and pieces

    CP Pistons

    Pauter Rods

    June oil pump

    Tomei head gasket kit/block restrictor

    Nismo bearings

    Custom port work on the head

    Oil cooler kit Apexi with relocator and 19 row cooler

    G-reddy radiator 48mm

    Blitz 102mm intercooler

    Hks manifolds (hpc coated)

    as you can see alot of work is going into cooling as this is built for track work as well as street.

    I will post results in this thread once the motor is up and running and run in

    pete :D

    ps i have also a r34 gtr vspec i have been working on with similar spec i might be able to post for you SLY33 after the wkd have to wait and see.

    Share this post


    Link to post
    Share on other sites

    R32 GTR

    Apexi PFC D-Jetro

    Garrett t04Z turbo running 24psi

    Apexi 53mm External Gate

    Sard 700cc injectors

    HKS Fuel Rail

    HKS Fuel Reg

    HKS Step II cams 272 272 10.2mm lift ,

    HKS Valve Springs ,

    HKS Valve Guides.

    HKS adjustable cam wheels

    Jun Oil Pump

    Arias pistons with n1 rings

    Pauter Conrods

    608rwhp or 454 rwkw's at 24psi on Ultimate 98

    post-3878-1131543949.jpg

    Edited by R32-GTS

    Share this post


    Link to post
    Share on other sites

    Rb26dett with 240,000+kms

    Tomei 260deg in/ex cams

    sard 700cc injectors

    Group A nismo turbos

    Only 13 psi and a very mild tune to keep the old girl alive for a while longer.

    post-271-1131592209.jpg

    Share this post


    Link to post
    Share on other sites

    R32 GTR

    Apexi PFC

    HKS T04R turbo running 18psi

    Nismo 600cc injectors

    Tomei Rods & Pistons

    415 4wkw @ 18psi or 556 4whp @ 18psi

    post-1794-1131592259.gif

    Share this post


    Link to post
    Share on other sites

    R32 GTR – just had engine rebuild done with ...

    R34 N1s

    Tomei adj CAM gears

    Apexi PFC

    Apexi EBC

    Forged Pistons (Weisco)

    N1 bearings

    ARP rod and stud bolts

    HKS style dumps

    3” catless exhaust

    Head work

    N1 Water

    N1 Oil

    Tomei fuel pump

    Tomei head gasket

    SX fuel regulator

    std injecotrs (bugger)

    std FMIC (bugger again)

    std AFMs (yes - I know - I know)

    currently seeing ~300awkw (~400hp) @ 18psi

    will add Tomei poncams + 700cc injectors + Z32 AFMs and aim for a safe 350awkw

    post-11736-1131605113.jpg

    Edited by itbmils
    • Like 1

    Share this post


    Link to post
    Share on other sites

    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....

    post-16093-1132719171.jpg

    Share this post


    Link to post
    Share on other sites

    i just built tomei 2.7l with nismo turbos on 13psi made 342 kw at rear hope to make 460 with z32 afm and more boost

    Share this post


    Link to post
    Share on other sites

    Man 342rwkws from just nismo turbos and only 13 psi the post above is running a bit better turbos in the GTSS but was using like 18-20psi to only make about an extra 15-20kws weird.I wouldnt mind seeing the dyno sheet on this one

    R32 GTR

    Mods :

    apexi air pods

    3 1/2 in jap exhurst

    power fc ( tuned by hitman )

    Made 251.7rwkw or 337.5rwhp on about 11psi on a fresh engine

    BIG PICS OF DYNO RUNS

    with boost:

    http://antilag.com/forums/attachment.php?attachmentid=1638

    with a/f

    http://antilag.com/forums/attachment.php?attachmentid=1639

    More to come soon i hope

    BRAD

    Edited by blk180

    Share this post


    Link to post
    Share on other sites

    1997 R33 GTR - VSpec

    K&N filters

    Power FC with std AFM - 15 psi

    HKS Hi Power Cat back exhaust

    De-CAT

    Apexi Front pipes

    Twin plate clutch

    Everything else (power related) standard

    Dyno_150605.pdf

    Not sure how to post pictures, if u cant c it then let me know how to post.

    This set-up was OK for a month or 2 then AFR increased, Power dropped to 340HP and the following were installed :-

    Nismo fuel pump

    Nismo fuel pressure regulator

    Trust fuel rail

    SARD 700cc injectors

    Now all running fine and back to 360HP.

    Why do some dyno runs have KMH on the X-Axis? I find it of very little use, difficult to tell where power is being delivered. Ask your tuners for RPM...

    Share this post


    Link to post
    Share on other sites

    HKS 2530's

    HKS 264/264 cams

    Z32 afm's

    stock bottom end

    600 cc inj

    Tomei pump

    351.9 rwkw

    post-16708-1134731997.jpg

    Edited by m&m

    Share this post


    Link to post
    Share on other sites

    will get the dyno graphs scanned so that I can post here.

    stock everything bar M's pods and large front pipes + 3in highflow cat and 3in exhaust = 230rwkw @ 10psi

    same as above parts, but with HKS intank pump, GT2530's Xforce dumps = 275rwkw @ 17psi - not DET, safe AFR's (it still wanted more boost!)

    yet to fit PFC, Sard 700 inj's, HKS cam gears, bigger AFM's and 3.5in exhaust. shooting for ~ 320rwkw.

    oh - all done on a non rebuilt '89 GTR that I have had for near 2 years.

    Edited by DAN00H
    • Like 1

    Share this post


    Link to post
    Share on other sites

    1994 R32 GTR stock internals, intercooler, injectors, f pump etc etc

    HKS GTSS Turbo's

    HKS Cam Gears

    Profec B

    MINES Dump pipes

    HKS front pipes

    Trust PE II cat back exhaust

    Apexi pod filters

    275rwkw's at 1.1bar

    MRC_Dyno_boost.jpg

    MRC_Dyno_air_fuel.jpg

    Share this post


    Link to post
    Share on other sites

    R33 GTR

    Turbos HKS 2835 X 2

    frontmount

    oil cooler

    n1 block

    cams

    radatior

    power fc

    CES dumps

    injectors

    and so on ... etc

    1.4bar boost

    470hp

    post-5746-1138106050.jpg

    Share this post


    Link to post
    Share on other sites

    R32 GTR

    2x Trust T517Z's with custom Greddy piping

    HKS 600cc squirters/Nismo fuel pump

    Trust 600X300X100 front mount

    HKS cam gears

    Tomei 260 cams 9.15mm lift

    Z32 80mm Maf's

    Power FC

    Full CES race 3.5 in dumps/Y pipe/metal cat etc

    Hks external oil cooler/relocater kit/braided lines etc

    OS Gikon triple plate clutch

    OS Gikon "Cross mission" box

    Still on bleed valve for boost control---- TurboSmart E-Boost 2 coming

    292kw at 4 wheels @ only 16 psi on BP Ultimate/injectors at 70% duty cycle

    * Should go 340kw+ at 4 wheels @ 22psi

    *OK its not going to make 450rwkw+ like some bigger combo's but the great thing with this combo is its amazing boost properties and drivability-only marginally more lag than stock turbo's

    *will attach dyno sheets soon.

    Edited by overev1

    Share this post


    Link to post
    Share on other sites

    Back on dyno for cam timing adjustments.Power went from 351rwkw to 368rwkw.

    HKS 2530's

    Nismo 600cc inj

    Power FC

    HKS 264/264 cams

    HKS ebc

    Z32 AFM's

    Trust cooler

    Stock bottom end

    Tomei fuel pump

    post-16708-1138431472.jpg

    Edited by m&m

    Share this post


    Link to post
    Share on other sites

    First dyno done on my car about 6 months ago, I was very impressed with the clean power line and the steady 11PSI held all the way up to 293rwhp. Will get a Power FC and get it dynoed again...

    1993 R32 GTR

    Retuned 28/Mar/2006

    120,000kms

    3" Mandrel bent zaust

    R34 ball bearing turbos

    front dump pipe

    HKS pods

    Power FC D-Jetro

    PRofec B-Spec II (0.9bar)

    305rwhp

    228rwkw

    http://img92.imageshack.us/my.php?image=dynosheet26mv.jpg

    Retuned 11/Oct/2006

    123,000km

    **Added

    Tomei Cam Gears

    Nismo 600cc Injectors

    Nismo Timing Belt

    Nismo Fuel Pump

    Nismo FPR

    Nismo 62deg Thermostat

    Cooling Pro 3-core Radiator

    322rwhp

    240rwkw

    dynosheet240kwcn9.th.jpg

    Share this post


    Link to post
    Share on other sites

    Create an account or sign in to comment

    You need to be a member in order to leave a comment

    Create an account

    Sign up for a new account in our community. It's easy!

    Register a new account

    Sign in

    Already have an account? Sign in here.

    Sign In Now