Skyline Engine MODS Database

[JD74]

I noticed that although the forum is full of alot of info, a newbie really has to search through alot of posts to find what some of us assume is quite simple info...especially about our individual setups.

I nopticed that we do not have one of these:
http://www.skylinesaustralia.com/for...no-t93880.html

I was thinking that anyone who wanted to could COPY/PASTE the following template to use and we could get everyone's info in 1 place so that we could compare, or newbs could compare without alot of questions, other than perhaps PM's to those who they are interested in setups by ?

Here's what I was thinking:
------------------------------------------------------------
VEHICLE:
ENGINE:
MILEAGE:
OIL/WATER PUMP:
OILING SYSTEM:
INJECTORS:
FUEL SYSTEM:
TURBO SETUP:
MAP or MAF's:
INTAKE SETUP:
INTERCOOLER:
VALVETRAIN:
HEAD WORK:
EXHAUST:
BOOST LEVEL:
ECU SETUP:
CLUTCH:
DRIVETRAIN F/R:
SPECIAL NOTES:

DYNO:
HP:
TQ:

Last Dyno Update:
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I would assume that we all don't need Dyno sheets, as a 300-350 HP claim on stock turbos should be believeable, but to have sheets where applicable and ofcourse, as an option, but not manditory unless you are claiming 500 HP on stock turbos and s stock bottom end...lol

MODs ? thoughts ? Sticky ?

I will go first, feel free to add, but let's keep this clean and to the point (advice that I myself have a hard time with most of the time....lol)

Thanks.
Allan

[JD74]

VEHICLE: 1989 Skyline GT-R
ENGINE: R32 RB26DETT
MILEAGE: approx 116,000 KM
OIL/WATER PUMP: oem
OILING SYSTEM: oem
INJECTORS: 750cc RC Engineering
FUEL SYSTEM: oem pump etc.
TURBO SETUP: oem twins
MAP or MAF's: MAP Sensor
INTAKE SETUP: oem Plenum w/ Greddy hard IC Pipeing and HKS Foam Dome Intakes.
INTERCOOLER: after market larger intercooler.
VALVETRAIN: oem cams, oem gears. all oem.
HEAD WORK: none
EXHAUST: 3.5" Veilside System w/Downpipe, Catback, NO CAT. OEM manifolds/dumps.
BOOST LEVEL: 1 BAR (OEM Modulator w/Boost Restrictor removed) on Apexi EL Series 60mm Gauge.
ECU SETUP: A'pexi Power FC D-Jetro
CLUTCH: Twin Plate (unknown)
DRIVETRAIN F/R: oem front diff, aftermarket 2-way rear diff
SPECIAL NOTES: none

DYNO: Mustang 2WD
HP: 338.5 HP @ 6600 RPM
TQ: 288.9 TQ @ 5300 RPM

Last Dyno Update: April 6, 2008

Dyno Sheet:
http://www.mybnr32.com/dyno_2008_april06.html

Thanks.
Allan

July 13, 2008 Update:

New ECU Installed (PowerFC D-Jetro w/FC Datalogit). First Dyno Session complete and LOW Boost Tuning (turned down boost from 1.05 BAR down to 0.6 BAR) w/MAP build from scratch.


Car peaked out @ 300 WHP / 260 ft.lbs of TQ. Tuner pulled timing and richened it up a bit till next tuning session. End result, a SAFE 297 WHP 231 ft.lbs TQ on 0.6 BAR of Boost. Only lost 30 ft.lbs and 40 WHP with nearly 8 lbs LESS boost.

Next session (late July 2008 Possibly) will be tune for 1.05 BAR of Boost.

[Wingnut]

VEHICLE: 1991 GT-R
ENGINE: RB26DETT
MILEAGE: 127xxx Kms on Chassis. ~5K on engine.
OIL/WATER PUMP: N1/N1
OILING SYSTEM: Tomei Orifice, Tomei pan baffle, Greddy 16row w/relocate
INJECTORS: 720cc Denso
FUEL SYSTEM: Tomei 276L/h, Tomei FPR
TURBO SETUP: Nismo GT/LeMans RR581
MAP or MAF's: MAF
INTAKE SETUP: Apexi Power intake, Z32 MAF, Greddy Hard pipe kit
INTERCOOLER: OEM
VALVETRAIN: OEM with Greddy adjustable gears
HEAD WORK: 3 angle Valve job, resurface, opened exhaust ports
EXHAUST: Mine's dumps, Nismo DP, 3" Jasma, 3 mufflers
BOOST LEVEL: 1.4Kg/cm^2
ECU SETUP: Apexi PFC
CLUTCH: Nismo Twin Super Coppermix
DRIVETRAIN F/R: ExtremeTSC, stock diffs.
SPECIAL NOTES: 87.5mm bore, 88mm HG, 8.5:1CR

DYNO:
HP: 532RWHP @ 6435
TQ: 454 ft/Lbs @ 5787

Last Dyno Update: Nov 21, 2007

[GTR-Dad]

Cool idea JD74.

Wingnut's post should be an example to follow. Great work!

Let's get a bunch more, keep chitchat to build threads, and we'll probably end up stickying this.

Cheers,
Dan

VEHICLE: 1989 GT-R
ENGINE: RB26DETT, 88mm bore, CR=8.7:1
MILEAGE: 127xxx Kms
OIL/WATER PUMP: Nismo/OEM
OILING SYSTEM: Tomei Orifice, Tomei pan baffle, Greddy oil cooler and filter relocation
INJECTORS: 600cc Nismo
FUEL SYSTEM: Bosche 044 in-tank
TURBO SETUP: twin GT2860R-5
MAP or MAF's: MAP
INTAKE SETUP: HKS hardpipes with Apexi Power intake
INTERCOOLER: HKS aftermarket
VALVETRAIN: JUN 264/264 9.7 mm lift - adjustable gears - Now degreed - intake was off 3°, exhaust 10°
HEAD WORK: Intake mildly ported and left rough, exhaust opened up about 15% and polished, combustion chamber polished
EXHAUST: HKS dumps, Tomei DP, 85 mm HKS Priest
BOOST LEVEL: 1.2 bar = 17 psi - Blitz Dual SBC Type R
ECU SETUP: ViPEC Speed Density
CLUTCH: ORC series 700 twin
COOLING: Greddy aluminum rad with electric fan
SPECIAL NOTES:

DYNO:
Note linear torque increase from a respectable 150 ft.lbs @ 2500 to a slingshot-like 325 ft.lbs @4300 rpm, relatively flat plateau to about 6500 rpm and only modest drop in torque up to 7500. This is without any cam timing tweaks and with everything pretty darn warm.

The car feels very alive on the road and willing to rev til you shift. :drive:

Nice conservative tune intended to let me have a ton of fun without making rebuilds my hobby.
HP: 390 RWHP
TQ: 330 ft.lb


Update
Boost 17.5 psi
HP: 525 AWHP
Tq: 425 ft.lb

I thought it was fast before....

Updated dyno chart below. Torque comes on earlier, stronger, and falls off less. Power was still climbing at 7500 rpm where we quit.

Old dyno chart for comparison.

[Terrh]

------------------------------------------------------------
VEHICLE: 1992 GT-R
ENGINE: RB26, bored 0.050" over
MILEAGE: about 30,000 km
OIL/WATER PUMP: N1/Stock
OILING SYSTEM: Tomei Head restrictor, Tomei Baffle, ported drains in head
INJECTORS: Stock
FUEL SYSTEM: Stock, Pilot AFC
TURBO SETUP: Stock, ported WG's and exhaust housings
MAP or MAF's: Stock
INTAKE SETUP: 2 HKS Super Power Flow filters
INTERCOOLER: Stock, Diverter plate in "Twin Turbo" pipe
VALVETRAIN: 5 angle valve job, stock otherwise
HEAD WORK: Ported.
EXHAUST: 3" w/ cutout (cutout was open)
BOOST LEVEL: 0.75-0.8 bar
ECU SETUP: Tomei chipped stock ECU
CLUTCH: Nismo Twin Copper (red top)
SPECIAL NOTES:
went 12.2@114 or thereabouts on exactly this setup, same boost level
went 11.5@116 on this setup at 1.6 bar

DYNO:
HP: 331.4@6675RPM (0.75 bar)
TQ:276.3@6025RPM (0.75 bar)

Last Dyno Update: Mar 30 2008
Last mods update: Apr 27 2009
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[TW]

VEHICLE: 1991 GT-R
ENGINE: RB26, bored .5 mm over
MILEAGE: about 5000km since rebuild, 107 xxx total
OIL/WATER PUMP: N1/N1
OILING SYSTEM: Nismo Baffle, Tomei Restrictor
INJECTORS: Sard 700cc
FUEL SYSTEM: Tomei 276lph pump
TURBO SETUP: Twin GT2860R-5
MAP or MAF's: Stock MAFs
INTAKE SETUP: Apexi power intakes
INTERCOOLER: Stock
VALVETRAIN: Stock as far as i know.
HEAD WORK: Ported.
EXHAUST: HKS Hi-Power Silent Cat back
BOOST LEVEL: 20psi
ECU SETUP: Stock
CLUTCH: OS Giken Twin plate unsprung
SPECIAL NOTES:

DYNO: 460WHP at 7000rpm, 400lb/ft.. 20 psi

[rbs14]

VEHICLE: S14
ENGINE: r33 RB26dett 87mm. pistons
MILEAGE: 0
OIL/WATER PUMP: N1/N1
OILING SYSTEM: tomei orifice/oil cooler
INJECTORS: sard 800cc
FUEL SYSTEM: tomei 255lph/stock rail/sard f.p.r.
TURBO SETUP: stock turbo's (gt2530's in the futur)
MAP or MAF's: map
INTAKE SETUP: Greddy intake/HKS suction kit
INTERCOOLER: Greddy Rspec 4rows/3in piping
VALVETRAIN: Greddy cam gears/stock cams
HEAD WORK: stock
EXHAUST: stock helbows/custom 2.5in. downpipe/3in. exhaust
BOOST LEVEL: stock for now/Power-fc boost controler
ECU SETUP: Power-fc D-jetro
CLUTCH: ORC twin plate unsprung
COOLING: Greddy aluminum rad/12in. push fan x2/greddy ASP
SPECIAL NOTES:

DYNO: june 18(safe tune for break in) july for real tune
HP: ?
TQ: ?

[hks_gtr]

------------------------------------------------------------
VEHICLE: BNR32
ENGINE:RB26DET
MILEAGE:78XXX
OIL/WATER PUMP:Stock
OILING SYSTEM:Greddy Oil filter relocation & 15row oil cooler
INJECTORS:700cc Denso
FUEL SYSTEM:HKS Fuel rail, Aeromotive A1000-6 FPR -10an/-6an lines, Bosch 044 fuel pump
TURBO SETUP:GT4088R
MAP or MAF's:MAP
INTAKE SETUP:Custom, Single throttle body plenum, 100mm throttle body
INTERCOOLER:Nismo
VALVETRAIN:Cam Gears, Tomie Procam Type-B
HEAD WORK:Stock
EXHAUST:Trust 4' exhaust, N1 muffler, Custom 4' downpipe, Full-Race exhaust manifold, twin 50mm turbonetics wastegates
BOOST LEVEL:1.72 bar, pre mods
ECU SETUP:Haltec E11V2
CLUTCH:undecided
DRIVETRAIN F/R:Stock, TSC Grid Dancer
SPECIAL NOTES:
Car is in peices but this is what is on the car so far, many more mods not listed that are "stock" but are waiting too go into the car.

DYNO: Date set when car is back together
HP:Previouse 450.2, update when together
TQ:302.6

Last Dyno Update:
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[hks_gtr]

Should add interour and exterior mods, drive train, wheels, lights suspension etc.

[GTR-Dad]

Should add interour and exterior mods, drive train, wheels, lights suspension etc.

The thread title is engine mods. It would make some sense to add power train, because that's part of how the power gets to the road. Suspension would also fit that category. Let's keep focussed on power train with suspension details.

The main reason not to get into non-performance mod description is to keep the thread clean.

Dan