[MrB]

heres some details of my nissan skyline gtst running an RB30/25 hybrid engine, my turbonetics gtk850 has only just arrived i the uk so im not sure of the final power output yet

Engine Spec

RB30 vl commodore 3ltr block. skimmed and crack tested new sleeves core plugs etc
RB25 2.5ltr 24 valve twin cam head, gas flow and ported and matched and skimmed
Weisco custom made forged Pistons,
Crower billet custom made con rods,
Nitrided & knife edged crank rotation assembly balanced,
ACL race bearings
HKS 264 camshafts,
uprated vlaves , springs and retainers
0.9mm Steel headgasket,
ARP Main and head stud kits
1000cc top feed Bosch Injectors,
greddy 11mm billet fuel rail
HKS Iridium Plugs,
adjustable outlet Camshaft pulley,
Turbonetics GTK850 turbo (875bhp rated )
50mm racing External Wastegate,
Aeromotive 13110 adjustable race fuel regulator 700lph return,
Tial 50mm adjustable BOV,
SS custom T4 Exhaust manifold,
Full Stainless Trust Exhaust system 5? tailpipe
custom made ram ported side mount plenum
90mm throttle body,
Coolmist water / Methanol injection
HKS water cooled Remote Oil Cooler,
13 bar oil cooler radiator,
HKS superflow induction kit,
large 800mm core Front Mount Intercooler with hard pipe set up,
Greddy Aluminium race rad
1x holly blue 180gph fuel pump
2x bosch 044 700bhp rated fuel pumps
2ltr swirl pot
all aeroquip lines and fittings
upgraded water pump
kenlow electric fans
custom IP Racing dry sump set kit
wizards of noz nitrous kit
electric power steering
Haltec E11v2 Plug and Play stand alone ECU,
Haltec Cold air temp sensor ( no AFMs )
Haltec 3 bar Map Sensor,
Haltech Idle Speep control valve
Haltech Throttle position sensor
Haltec Launch Control & full throttle gear shift
Haltec Anti Lag,
Haltec Data Login,
HKS db chrono gauges and control box,
Nismo Front strut brace and brake stopper.

Transmission

Gsts Box with Short shifter Kit ( waiting for the box to blow before upgrading )
TS3b OS Gilken Tripple plate clutch

Brakes
356mm grooved Ap Racing front discs
K Sport 8 Pot Calipers front
Rear 300mm grooved discs
2 pot callipers rear
Nismo Brake Stopper
all Braided lines

Suspension
Apex N1 Coilover suspension with adjustable bump and rebound
Front and rear strut braces
Cucso Rear subframe locking Kit
Front adjustable toe arms

Wheels and tyres
For raod Anters 294s
Front 235/40/18 good year eagle f1's
Rear 265/45/18 good year eagle f1s

Exterior
400r Front Bumper
400r Arch Externsions
Clear side and front indicators
Gandor Style Mirrors
Custom Bonnet Lip
Small bonnet vent
Nismo Rear Boot lip
61" Carbon GT Drift Wing
Respray in Black with custom Black to Blue flip Metalflake
SPM Racing Graphics Pack

Interior
Currently few mods but loads more to come
HKS cronoligcal slim gauges
Alu X2 steering wheel and gear nob
Racing harnesses
various colour coding with buttons etc fitted everywere

heres a couple of pics

[Robert]

Thats going to be, how do I say this.... INSANE!!!!!! I can't wait to see it...

[MrB]

final engine components are being made now, theres a lot of custom parts had to be made including solid engine mounts as the RB30 block is slightly taller than the standard block so the engine has needed to be lowered so the bonnet can close with the turbo mounted as a top mount on full view

then its a bit of dyno running in time and then onto a hub dyno for mapping and a final power run, ill put a graph up once i have one, i cant wait to find out the output it was 550bhp before i blew it up and ive spent thousands on this build, my aim is 700-750whp what you reckon is it possible with this turbo ill be running 2-2.2bar

[Robert]

Originally Posted by MrB

final engine components are being made now, theres a lot of custom parts had to be made including solid engine mounts as the RB30 block is slightly taller than the standard block so the engine has needed to be lowered so the bonnet can close with the turbo mounted as a top mount on full view

then its a bit of dyno running in time and then onto a hub dyno for mapping and a final power run, ill put a graph up once i have one, i cant wait to find out the output it was 550bhp before i blew it up and ive spent thousands on this build, my aim is 700-750whp what you reckon is it possible with this turbo ill be running 2-2.2bar

Easily possible. That compressor can flow for 900 WHP or very close to it...

[MrB]

ive done loads of searching around and i find lots of sites of poeple talking about the gtk850 but cant find anyone quoting tuned power figures. can you point me in any direction of cars i can look at with the gtk850 or do you know of any tuned power figues

[Robert]

Originally Posted by MrB

ive done loads of searching around and i find lots of sites of poeple talking about the gtk850 but cant find anyone quoting tuned power figures. can you point me in any direction of cars i can look at with the gtk850 or do you know of any tuned power figues

The GT-K 850 is a pretty big unit so its going to be less common then the smaller stuff of course. I don't have a link I could point you too that has the numbers on a GT-K 850 but Jesse from www.turbokits.com has a customer running a GT-K 1000 with an 850 turbine housing on his DSM at 40+ PSI of boost making over 700 WHP. Perhaps they have some more data for you.

[MrB]

cheers robert ill drop them a mail

[Jayspec]

This car is sick!! i need to get me one of those lol

[Ed 718]

Engine PIcs , Engine Pics , Engine pics

[MrB]

once its all completed there will be loads of pics, i picked up the new billet allie crank pullie today dam its a sexy piece of kit

the tuner is taking pics of the complete engine build