Rb20 Turbo Upgrade, All Dyno Results

[CEF33Y]

_{Graph for result above}

[D3F3C7D]

94 R32 GTST RB20DET

Stock motor

Stock turbo

Stock Injectors

Stock ECU

3'' Cat back exhaust, Not turbo back

FPR

Walbro Pump

Fresh fuel filter

Boost Controller

Hi Boost 14

Lo Boost 10

Car was running really rough before we put new pump, Filter and reinstalled the FPR correctly and was running very rich,

Took it to our tuner who could only add some timing into it and we ended up getting,

159.8kw on the tuners dyno on the thursday and 232hp on powercruises dyno on the saturday

New upgrades coming in the new finacial year

Nistune

kkr380

Deatschuwerks 650c injectors

Turbo back 3' Straight pipe

Looking for 220,240kw atw,

[Supreme87]

hey all finally had my car tuned and heres the results so far

standard rb20det

kinugawa td06 sl2 20g

tial 38mm external gate

600cc injectors

nistune

3" exhaust , straight pipes

bosch 044

front mount cooler (china spec)

fuel pressure reg

apexi avcr

plazmaman copy plenum

made 321hp at the wheels on 17 psi on 98 octane

might wind the boost up further or go to e85 but ill see how this setup goes for the moment

Edited September 27, 2014 by Supreme87

[Spinning]

Stock Rb20det Engine

Nisstune Kinugawa TD06-20g Sl2 8cm Anti surge

38mm tial external waste gate welded to a flange off the Rear housing

Stock exhaust & Intake manifold

600cc injectors

255lph Fuel Pump

z32 AFM

Front mount & 3" exhaust

220Rwkw on 18psi

[R_34]

200SX EUDM swapped S13

RB20DET STD internals

S13 airbox modded to fit a Z32 MAF and with the R32 GTS-T air inlet which is about 33% percent larger than the S13 one and a paper filter in it

Custom forward facin plenum made by an australian drifter with very short runners and no stack

Kinugawa highflow RB25 turbo (garrett stage 3 wheel and cast 20g compressor wheel)

Stock exhaust manifold

3" down pipe Clarkson fitted to avoid the steering column

3" resonator to 3.5" catback (apex'i hybrid megaphone)

Chinese FMIC

Deatschwerk 440cc injectors (flow matched @458cc)

Nistune on STD ECU

14psi/0.95b peak on the actuator

PULP 98

Very tired gearbox

My Z32 maf died on me the morning I had to put it on the dyno, I made 40 km on limp home borrowed a mate's MAF and went to the dyno 200km away. With his MAF I run richer and felt a slight decrease in power up top.

Final result :

197 rwkw/ 221fwkw

320 Nm.

The engine is not knock limited, in fact there is no knock limit at this boost, I only lose power with more timing. I suspect the engine can't breathe efficiently enough to put more kw to the wheels.

Edited May 2, 2015 by R_34

[skyline32sup]

standard rb20

td06 19g

6 booost

50mm wastegate

splitfire coilpacks

z32 afm

walbro in tank

FMIC

gtr injectors

3' straight through

300hp on 20psi

[cherring]

Couldn't handle the E85 price rises. Needed a new timing belt so got Jez too do that and retune the cat back onto Premium 98.

Same parts as the tune below except a while back replaced the shitty old catback with a varex to an Apex Super Megaphone exhaust, super quiet, much better flow I think. This tune got 218rwkw @ 19psi, 196@ ~ 14psi.

Just got the car back from Jez, last tune pulled 201rwkw on Pump 98 with

Hypergear RB20 Highflow Turbo
FMIC
3" Turbo back exhaust
555cc Nismo Injectors
Walbro 255lph
Splitfires
Stock air box with K&N Panel Filter
Nistune ECU
Greddy Profec B II EBC

Since that tune I replaced the cat with a Venom 100cpi stainless cat, and on his dyno it pulled 216rwkw on the last of the 98 in the tank

Then got tuned on United E85 and on 15psi ran 208.5rwkw and on 20psi 242.8rwkw, but hitting the limit of the fuel pump. Awesome result!

Edited June 20, 2015 by cherring

[green180sx]

180sx RB20

Stock unopen RB20DET

Stock Cams

Cam Gears

Splitfire Coilpacks

High Mount Manifold (Cheap Stainless)

Hypergear ATR43SS1PU

Stock Intake Runners

Fake Plazmaman Forward Facing (cut/moved throttle body for tubs)

Plazmaman Front Mount

GTR 444cc Injectors

Walbro 255LPH

Tomei FPR

Adaptronic Plug In ECU

Apexi AVC-R

3" Turbo Back

No Cat

38mm Wastegate

98 Octane

16psi: 210.4kw

20psi: 237.2kw

Tuned thanks to DVS Jez

Edited July 13, 2015 by green180sx

[Rblade]

Stock RB20det unopened, no metal head gasket

GTX2863 turbine

Top mount exh manifold

570cc GTR R35 injectors

Z32 AFM

255 lph Walbro internal fuel pump

Ron97 fuel (we only have 95 and 97 here)

Works FPR set at 4 bar

FMIC

APEXI Power FC

Car tuned on Dynodynamics at 1 bar/ 14.5 psi boost.Output is 207hp / 155rwkw

What you guys think, shouldn't i be getting at least 260hp on this setup ?

Is it that much of a risk to go 18psi on boost without a metal head gasket..?

Your honest opinions are very much appreciated

[rbsx]

RB20DET Silvertop

Standard Internals
Cut and shut standard plenum to ffp
3" straight through exhaust with twin tips
FMIC
Z32 AFM
Nistune board
Helps Metalworks top mount manifold
38mm Tial MVS venting to atmo.
Kinugawa TD05 18g 8cm rear
550cc Injectors (BP 98)
Bosch 040
adjustable fuel pressure reg.

Tuned By Garage7 on hub dyno on 21psi off the wastegate @240kw

[CRSKmD]

RB20DET silvertop stock

TD05-18g 8cm

AT Performance high mount steampipe manifold
45mm turbosmart hypergate
1000cc injectors
Z32 AFM
Nistune + flexboard
Ebay FFP (plamzaman style)
3" turbo back exhaust

19.5psi both runs

E85
270kw/360hp
412nm/300lb.ft

BP98
241kw/323hp
365nm/270lb.ft


tuned at Garage 7

Edited February 11, 2016 by CRSKmD

[jmessa32]

Ee

[dopey]

R32 rb20 

Kkr430

Walbro fuel pump

Hdi intercooler

3inch turbo back

Apexi safc

Adjustable cam gears

12psi

Stock ecu

[GreyZ33Track]

91 R32 GTS-4 Dyno in RWD only - 297WHP

Automatic transmission(4th gear pull)

Internally stock motor, Nistune ECU

Rb25 High Flowed Hypergear Turbo 15psi

Apexi down pipe, test Pipe, Blitz Jasma Exhaust

Blitz Return Flow FMIC, Z32 MAF

Deatshwerks 550cc drop ins, Nismo FPR, Walbro 255 pump (stock wiring)

Splitfire coil Packs, NGK R's

 

Engine can make more power, Had trouble keeping the auto trans in gear, was not happy with the power it was making.  Time for M/T swap.

Edited July 1, 2017 by GreyZ33Track
Added to parts list

[TriniC33]

C33 Laurel

r32 rb20det

stock unopened motor

stock injectors

stock turbo stock coilpacks

stock ecu

same side front mount intercooler

2.5" exhaust

Aeromotive fuel pressure regulator

Aeromotive 340lph fuel pump

turbosmart external wastegate

15psi boost

 

[avonbarksdale]

1989 R32 Coupe (track sled)

RB20DET - Unopened 

Haltech Platinum Pro Plug-in

TD06-20G / 8cm housing

TOG Manifold

Turbosmart 45mm hypergate (ext), 14 pound springs

Turbosmart FPR

Bosch 044

GReddy copy FFP

Ford Mustang ebay injectors

Splitfire Coils

Hybrid Intercooler

Stainless 3" Dump to HKS Super Dragger 3.5" system with both mufflers, de-cat

280rwkw, 400Nm on PULP 98, 

Tuned by Trent @ Chequered Tuning

 

Edited September 30, 2017 by avonbarksdale
Typo

[NUG32T]

1992 R32 coupe

Rb20det - unopened

Nistune ECU

Stock intake manifold

Stock exhaust manifold

Tomei FPR

440cc injectors

Z32 afm

255lph walboro fuel pump

Ebay splitted dump

Blitz front pipe

Stock cat

3" stainless catback with both mufflers

Splitfire coil packs

Greddy ProfecB II 

300x600x76mm intercooler

No brand turbo that came with the motor TD05?

98RON

210kw @22psi but it surges 

549Nm

 

 

 

[Tucker S]

Stock RB20DET

LQ9 Coils

Plazaman Front Facing Intake Manifold

HKS GT2510 Turbo

AEM EMS Series 2

Deutschworks 550 injectors

American 92 Octane Fuel

3" Exhaust

227 HP, 169 ft/lbs @ 13 PSI

SAE Corrected on Dynojet 424xLC2

Edited January 8, 2018 by Tucker S

[Kanaric]

Initial safe tune on a RB20DET with the Hypergear ATR43SS 1.5 turbo ball bearing chra. This is at 14 psi going to go for more boost soon.

Cam gears

3 inch turbo back catless exhaust

blitz frontmount

custom intake

tomei cam gears

660cc injectors

nismo fuel pump

link G4 ecu

clutch upgrade

This seems really late power to me especially at only 14 psi. Should I be getting more power sooner or is this fine? If this is what I have to live with I wish I got a turbo that made power earlier lol.

 

I bought some shit aftermarket fan clutch that has my fan going 24/7 so that may be robbing power., 

Edited March 24, 2018 by Kanaric

[hypergear]

Check for intake side leaks, make sure actuator is correctly shut and preloaded, Set cam gears to 0 degrees. This is result form my test car, unfortunately it had a broken piston in cyc 6 and could not stop miss firing up top. It made 215rwkws, 20psi by 4000RPM.

Stock Rb20det R32GTS4

600cc injectors

Walbro 470L fuel pump

Hypergears ATR43SS1 CBB turbocharger internally gated bolton 

Aero flow front mount intercooler

3 inches turbo back exhaust

Nistune ecu + Z32 AFM