Library of s14/a power figures

[james gti]

steel turbo
tubular manifold
3" turbo back exhaust
FMIC
apexi filter
greddy boost controller
bailey dump valve

285.4hp
240 ft lb

@0.8 bar

[got_s14a?]

Nissan silvia kouki edition

51k

hks air filter
full hks exhaust
apex FMIC
fuel reg
hks dump valve
blitz boost controller
walbro fuel pump (on its way out, needs a new one)

280.7hp
278.85 torque

@ 0.8 bar

[Minkjedi333]

Is the above without a chip???

[tom_rosenback]

1999 S14a 125000km

K&N Air Filter
FMIC
Z32 AFM
Jecs 720cc injectors
NGK BKR7EIX (now BKR8EIX)
No name dump valve
Walbro 255 lph Fuel Pump
Garrett GT3071 AR0.64
Stainless steel tubular manifold
Stainless steel turbo elbow
De-cat
3" Motoria exhaust
Stock internals
Nistune
Greddy Profec B Spec II

405bhp @ 5100rpm / 550Nm @ 4400rpm in the engine @ 2 bar boost (373bhp / 514Nm on the wheels)

[MattyGee]

1998 S14a

445.53hp at the fly
380bhp at the Wheels
460 lbs/ft / 623Nm Torque all @ 1.45 bar

# Apex-i Intake
# Apex-i GT Spec Exhaust
# Apex-i AVCR
# Apex-i Power FC + Commander
# Greddy VSPL FMIC
# Greddy Rocker Arm Stoppers
# HKS Step 1 Camshafts
# HKS Uprated Valve Springs
# HKS Oil Cap
# HKS D1 Rad Cap
# HKS Metal Head Gasket 1.6mm
# Nismo 740cc Injectors
# Nissan Z32 MAF
# Nissan Pulsar Rods
# Nissan Z32 Fuel Filter
# Garret GT3071R-WG (0.86a/r) Turbo Kit with 4" surge ported inlet
# Power Tune "Tune Length" Ceramic-Coated Top Mount Manifold
# RPS Max Street Clutch
# RPS Flywheel
# Tial 44mm V-band External WG
# Wiseco Forged Pistons
# ARP Rod bolts
# ARP Head Studs
# ACL Big End & Main Bearings
# Koyo Radiator
# Braided Turbo Oil & Water Lines
# Walbro 255LPM Fuel Pump
# Cusco Catch Can
# "Ex-CTR Tuning" Custom Turbo Elbow
# NGK 8's Iridium Spark Plugs

For the full spec see the link in my sig below

Mapping carried out by the wonderful Greg @ Protuner

[jk 200sx]

hi all, has anyone dyno'd there after doing similar mod's to these, i want i rough guess at what mines going to be at...

-34,00 mile sr20det in a 1998 s14a
-apexi induction kit
-tubular manifold
-3'' turbo back exhaust with 5'' backbox
-act paddle clutch with rps lightened flywheel

cheers jk

[MattyGee]

The point of this thread is to post your figures after an RR session so people can guesstimate for themselves based on your spec. Loads of sx's with similar mods to yours have been RR'ed, so have a look through and find some that are close and see what they got, without knowing more i would guess at 270 ish.

[bahis]

Car didn't work properly, but here is the graph anyway.
435HP at the fly
411HP at the wheels
Boost 1.4Bar

Specs:

Engine:
- CP forged pistons
- Eagle forged rods
- ACL Race rod bearings
- ACL Race main bearings
- Apex'i headgasket 1.5mm
- ARP head studs
- Brian Crower cams 264deg/12mm
- Brian Crower valve springs
- Brian Crower titanium valve retainers
- Tomei RAS kit
- Bigger capasity sump ("Freddy")
- Garrett GT3071rwg .86 a/r "modified"
- SSQV BOV (recirc)
- Z32 MAF

Ignition:
- VAG coilpacks
- Denso iridium plugs (2 grades colder)

Powertrain:
- Apex short shifter
- Carbonetic blade clutch

Cooling:
- FMIC
- 19-row thermostatic oil cooler
- Apex alloy rad
- Apex twin electric fans with shroud

Fueling:
- Walbro fuel pump
- Z32 fuel filter
- 700cc (800cc) injectors
- Tomei FPR Type L


Exhaust:
- H-Dev tubular manifold (satin black ceramic coated)
- Apex Sensible catback
- Apex turbo elbow
- Apex flexi downpipe

[SAMS-S14]

Chuffin hell Ken that's one hell of a beast you're running. A lot of us have got
A fair bit to live up to. Sam-s14

[piman2k]

Had my RR'd/mapped yesterday and I'm haaaaaappy. No point listing the full spec, the important things are:

• 86mm CP Pistons and Apex Rods
• GT2871r 0.86
• Nismo 740's
• Z32 AFM

with all the supporting modifications (FMIC, plugs, pump, filter etc etc).

358bhp & 355lb/ft @ 1.1 Bar. Requires a stronger actuator to make the most of the situation so will receive a 0.8bar actuator and Tomei 260's eventually

[handsomedez]

Was at a rolling road day yesterday at Sitech Racing in Rosyth:

Car
1996 S14 SR20DET
74k miles

Power-related mods
Unknown induction kit
Colder plugs
Apex FMIC
Apex full 3" exhaust + decat + elbow
Walbro fuel pump
MBC
H-Dev stage 1 chip
FPR set at 3.0 bar
T28 Hybrid (360 degree thrust bearing)
ACT Heavy Duty paddle clutch
Auto diff

Boost
14.5 psi

RR Results
282.8 bhp at the fly
242 bhp at the wheels
265.8 lbft

Running mega-rich, so was told I can safely turn up the boost Will turn it up to 1.1 bar, should be perfectly safe.

[Petu_S]

Here are results from my Nissan 200SX s14a -97 Enginepower 621.4hp/623.2Nm.

Engine:
CP pistons 86.5mm 9:1 with machined valve pockets
Eagle con rods
ACL Race bearings +0.001 extra clearance
ARP head and bottom end bolts
Cometic 1.5mm head gasket
Tomei Procam 260/12
Tomei cam sprockets
Tomei solid pivots
Tomei Type A valve springs
Tomei rocker arm stoppers
Brian Crower titan valve retainers
MadTech bottom end strengthening plate
Aluminium pulleys
Pulsar GTI-R SR20DET oil pump
Trust oil filter relocation plate

Intake:
KU engineering manifold
Infiniti Q45 80mm throttle body
310x610x100mm tube&fin FMIC
3" aluminium cooler pipes with Wiggins-style connectors
HKS SSQV
Ford Lightning F150 supercharged 90mm MAF
HKS SMF 100/200mm filter

Fuel:
Injector Dynamics 1000cc EV14
Aeromotive fuel pressure regulator
AMW-fuel rail
2x Walbro 255 lph inside tank
2x Stock fuel lines

Spark:
VAG 1.8t coils
NGK iridium BKR8EIX

Cooling:
60mm thick aluminium radiator
Audi A3 fan cooler frame
Audi Q7 fan coolers
Greddy breather tank
Greddy style oil pan
25-row oil cooler

Exhaust:
Precision Turbo PT6776RS ball bearing with 0.70ar turbine housing
Trust pulse exhaust manifold
3.5" downpipe
Tial V44 wastegate
HKS 80mm cat-back
Lakesteel de-cat

ECU etc.:

HKS EIDS
Greddy Profec E-01 boost controller
Innovate LC-1 wideband
Nistune

http://petu.1g.fi/kuvat/Nissan/Amw1.JPG
http://petu.1g.fi/kuvat/Nissan/Amw2.JPG

[Ozi]

1998 S14A SR20DET Blacktop

FMIC kit 700x300x76 high flow alu
free-flow intake
NISMO 555 fuel injectors
Nistune Realtime ECU Tuning
NGK BKR7EIX spark plugs
pigeon mod
Turbotech MBC @ 1.0bar
Walbro GS-341 fuel pump
ELF HTX 805 5W-50 ester oil

"Auspuh Lastovčić" exhaust sys inox:
high flow exhaust manifold, equal lenght channels
2.75" high flow downpipe
2.75" high flow turbo knee
2.75" high flow flexi pipe
3" de-cat pipe
high flow twin exit end silencer (3" -<= 2x2")

270bhp
360Nm

[Ozi]

Sorry, its wrong values.
Its 240bhp on wheels and 360Nm on 1.0bar

[infin1tty]

Sr20det standard, with 10bar compression in all 4, 14degree timing,

walbro, fmic, hks filter, hks exhaust/decat/, 11,5psi boost on standard t28, standard afm, standard injectors

253ps
312Nm torque

[diamondsink]

Car: s14a

Spec:

Cp pistons +0.5 8.5:1 CR
Apex Rods
ACL race bearings
ARP Head studs
Comectic 1.6mm MLS
Stock Head and Cams
RAS kit
NGK grade 8 plugs
Full Race Twin Scroll Manifold
GT3071r T3 divided .82ar housing
Tial v44 Wastegate

Apexi Air filter
Z32 MAf
Nismo 740cc
Sard FPR
225lph walbro
Gizzmo Boost controller (1.5Bar)
Nistune ecu (mapped at ProTuner)

Figures: 428 hp / 401ftlb

Horsepower and Torque


Boost and AFRs

[chester]

Car
1999 S14a SR20DET
74k miles

Colder plugs
FMIC
Full 3" exhaust
GT2871r Ar64
740 Nismo injectors
Intake Manifold greedy style
Exhaust Manifold XS power
Infiniti TB
z32 MAF
264 cams BC
350Z Gearbox
Nistune by Chester Ecu-Tune
Walbro fuel pump
MBC


RR Results:
411HP & 540Nm @ 1.2bar (1.4bar peak)

[Tomtomtomington]

97' s14a sr20det

75k

just bought the car on saturday... so cant remember it all

nismo 555cc injectors
full s/s exhaust including manifold
garret gt28
variable wastegate
front mount and hard pipes
300zx afm
stage 3a chip
electronic boost controller
prolite flywheel and uprated clutch

1.2 bar boost
320bhp
310ftlb torque

0-60 5.75 secs
1/4 mile 13.7

these are from printouts that i got with the car

[OptiBull]

Silvia S14 - 95 approx 80k

Fast weekend toy / Drift car

Good compression stock SR
Stock T28r Turbo (HKS actuator)
Stock manifold
3inch exhaust
eBay £10 Air filter
FMIC
Z32 MAF (DIY hard intake pipe)
Nismo 740cc
Driftworks FPR
New 225lph walbro
Greedy profec B (1.1Bar)
Nistune ecu (mapped at ProTuner)

316 BHP
380 ft Lb

Not sure where all the torque comes from but it makes for a very nice smooth power delivery.

[TFD]

'95 S14 Sr20det

GT2871R .86
Z32 MAF
Isis Intake Manifold
60mm TB
Nismo 740cc
Toda 264/10.5 cams
JWT ecu

350 whp & 326 wTq @ 1.3 bar (wheels)
400 Bhp & 376 Tq @ 1.3 bar (guestimated cranck)