RB-cav los ntawm NISSAN: qauv, yam ntxwv, nta, qhov zoo thiab qhov tsis zoo ntawm kev ua haujlwm

2024 Tus sau: Erin Ralphs | [email protected]. Kawg hloov kho: 2024-02-19 16:11

6-lub tog raj kheej lub cav muaj ntau heev. Nyob rau tib lub sijhawm, feem ntau cov tuam ntxhab siv V-shaped layout rau lawv, feem ntau vim lawv qhov loj me me. Nyob rau hauv-kab cav yog tam sim no tsis tshua muaj vim lub pem hauv ntej-log tsav layout thiab denser layout ntawm feem coob ntawm cov niaj hnub tsheb. Feem ntau dav tam sim no, xws li cav yog siv los ntawm BMW (qee N thiab B). Yav tag los lawv yeej sib xws.

Cov hauv qab no yog RB cav.

Cov yam ntxwv dav dav

Cov motors no yog raws li L20. Cov koob no muab cov roj av 6-lub tog raj kheej hauv-kab cav. Lawv tau tsim los ntawm 1985 txog 2004. Muaj SOCH thiab DOCH versions. Cov qub muaj ib lub camshaft thiab ob li qub rau ib lub tog raj kheej, tom kawg muaj ob lub camshafts thiab 24-valve lub tog raj kheej taub hau, thiab txhua lub cam tsav ib lub valve. RB cov cav muaj lub tog raj kheej hlau thaiv thiab lub sijhawm siv txoj siv sia. Cov series muaj xws li turbocharged xyaw, feem ntau yog nruab nrog ib tug intercooler thiab bypass (pob valve.overpressure), tshwj tsis yog rau cov ntsia ntawm Cefiro thiab Laurel. Txhua RBs tau tsim hauv Yokohama. Raws li lawv, series ntawm diesel xyaw RD.

Kev tsim qauv

Nissan tau txais cov npe hauv qab no lub cav. Tus lej ntsuas tom qab tsab ntawv qhia qhov ntim. Cov ntawv tom qab nws muaj kev cuam tshuam cov qauv tsim: S - lub xub ntiag ntawm lub carburetor, ib lub camshaft nyob rau hauv lub tog raj kheej taub hau, E - hluav taws xob txhaj tshuaj, D - ob camshafts nyob rau hauv lub tog raj kheej taub hau, P - ua hauj lwm ntawm liquefied gas, T - lub xub ntiag ntawm turbine, TT - twin-turbo system.

RB20

Qhov no yog lub cav 2L nrog lub bore ntawm 78mm thiab stroke ntawm 69.7mm. Nws tau nthuav tawm hauv ntau qhov kev hloov kho:

• RB20E. Nws muaj ib lub camshaft (theem - 232/240 °, nqa - 7, 3/7, 8 mm). Nws qhov kev ua tau zoo yog 129-148 hp. Nrog. Lub zog ntawm 5600 rpm thiab 167-181 Nm ntawm lub zog ntawm 4400 rpm.
• RB20ET. Turbocharged version nrog 168 hp. Nrog. thiab torque ntawm 206 Nm ntawm 6000 thiab 3200 rpm feem.
• RB20DE. Nws muaj ob lub camshafts (theem - 232/240 °, nqa - 7, 3/7, 8 mm). Lub zog yog 148-153 hp. s., torque - 181-186 Nm ntawm 6400 thiab 5600 rpm. Qhov sib piv compression yog 10.
• RB20DET. Qhov no yog turbocharged version ntawm RB20DE (theem - 240/240 °, nce - 7, 3/7, 8 (248/240 °, 7, 8/7, 8 hli ntawm Liab Top)). Tsim 212 litres. Nrog. ntawm 6400 rpm thiab 264 Nm ntawm 3200 rpm.

• RB20DET-R. Txhim kho 210 hp. Nrog. ntawm 6400 rpm thiab 245 Nm ntawm 4800 rpm. Nruab ntawm HR31 Skyline 2000GTS-R, 800 ua.
• RB20DE NEO. Hais txog DOCH. Nws nta kev txhim kho ib puag ncig kev ua tau zoo, uas yog ua tiav vim qhov hloov pauv chav sib xyaw thiab lub sijhawm, ib qho ntxiv crankshaft sensor thiab lwm ECU. Lub hwj chim yog 153 liters. s.
• RB20P. 12-valve SOCH LPG cav. Nws lub zog yog 93 hp. Nrog. ntawm 5600 rpm, torque - 142 Nm ntawm 2400 rpm.

Early (txij li xyoo 1984) DOCH cav nruab nrog NICS txhaj.

thib ob series los ntawm 1989-1993, hu ua Silver Top, hloov NICS nrog ECCS. Tsis tas li ntawm cov tshuab tshiab, kev tsim lub taub hau lub tog raj kheej tau txhim kho: 12 qhov me me nkag tau hloov nrog 6 qhov loj, txawm li cas los xij, 12 qhov tseem nyob ntawm lub tog raj kheej taub hau, yog li siv lub phaj cais..

Thawj RB 20 E xyaw tau nruab rau ntawm C32 Laurel txij li xyoo 1984. Cov chaw tsim khoom kuj tau nruab Skyline R31 nrog lub cav no. ET, DE, DET versions tau siv rau ntawm HR31 Skyline, C32 Laurel thiab Z31 Fairlady 200ZR txij thaum 1985. Silver Top tau raug ntsia rau ntawm R32 Skyline, A31 Cefiro, C32, C33 Laurel.

Lub cav no suav tias yog kev ntseeg siab heev. Coils poob tsuas yog 100 txhiab mais (tshwj tsis yog RB20E). Ntawm qhov tsis txaus, lawv nco ntsoov siv roj ntau (11-16 litres hauv nroog) nrog kev ua haujlwm qis.

RB24S

Lub cav carbureted no tsuas yog ntsia ntawm export A31 Cefiro (Altima). Nws tau sib sau ua ke los ntawm kev sib txuas ntawm RB25DE / DET lub tog raj kheej thaiv, RB30E lub tog raj kheej taub hau nrog ib lub camshaft thiab RB20DE / DET crankshaft nrog 34 hli pistons. 2.4L lub cev muaj zog muaj 86 hli thiab stroke ntawm 69.7 hli. Nws muaj peev xwm tig siab duaRB25DE / DET, ntawm tib lub ntim, vim tias nws muaj piston stroke zoo li RB20DE / DET. Productivity yog 141 litres. Nrog. ntawm 5000 rpm thiab 197 Nm ntawm 3000 rpm. Feem ntau lub cav no tau nruab nrog lub tog raj kheej lub taub hau nrog ob lub camshafts los ntawm lwm lub cav hauv cov koob thaum tuav lub carburetor teeb.

Nws yuav luag tsis pom ntawm lub khw tsheb hauv zos.

RB25

Lub DOCH lub cev muaj zog muaj nyob rau hauv plaub versions:

• RB25DE. Txhim kho 180-200 hp. Nrog. thiab 255 Nm ntawm 6000 thiab 4000 rpm, feem. Camshaft theem - 240/232 °, nqa - 7.8 / 7.3 hli ntawm R32 thiab 240 / 240 ° thiab 7.8 / 7.8 hli ntawm R33.
• RB25DET. Nruab nrog T3 turbine. Nws qhov kev ua tau zoo yog 245-250 litres. Nrog. ib 319nm. Camshaft theem - 240/240 °, nqa - 7, 8/7, 8 mm.

• RB25DE NEO. Txhim kho 200 hp. Nrog. ntawm 6000 rpm thiab 255 Nm ntawm 4000 rpm. Camshaft theem - 236/232 °, nqa - 8, 4/6, 9 mm.
• RB25DET NEO. Lub hwj chim yog 280 liters. s., torque - 362 Nm ntawm 6400 rpm thiab 3200 rpm, feem. Lub camshaft theem yog tib yam, lub nqa yog 8, 4/8, 7 mm.

Thawj zaug cov motors tau nruab rau ntawm R32 Skyline GTS-25.

Txij li xyoo 1993, RB 25 lub cav tau nruab nrog NVCS kom ua tau zoo dua qis rpm.

Electronics redesigned nyob rau hauv 1995. Qhov kev hloov pauv tseem ceeb yog kev teeb tsa ntawm cov ignition coils nrog built-in igniters. Tsis tas li ntawd, DMRV, ECU, camshaft thiab throttle txoj hauj lwm sensors raug hloov. Txawm li cas los xij, series 1 thiab 2 yog mechanically zoo sib xws. Qhov txawv tsuas yog tias lub camshaft txoj hauj lwm sensor ncej nkag mus rau hauv lub pa chamber txawv. Thaum ntxov thib ob series motors muaj ib txwm Mitsubishi camshaft txoj hauj lwm sensor, uas tom qab tau hloov nrog ib tug dub ib feem vim yog ib tug tawg positioning hniav. Qhov thib ob series RB25DET tau txais lub log ceramic turbine compressor tsis yog ib qho txhuas.

Hauv xyoo 1998, RB cav tau tshwm sim nrog NEO lub tog raj kheej taub hau, muab kev ua haujlwm zoo ib puag ncig. Nws featured valve lifters es tsis txhob hydraulic lifters, sib txawv camshafts nrog ib tug Variable VCT solenoid, ib tug siab dua kub ntsuas kub (82 ° C), ib co coil packs thiab ib tug redesigned intake manifold. Yog li, RB25 NEO tau txais ob qhov kev nkag ntawm cov khoom siv nkag, thiab lub qhov taub ntawm lub qhov taub tau raug txo los ntawm 50 mus rau 45 hli txhawm rau txhawm rau ua kom huab cua ceev thiab txo torque. Txij li thaum lub tog raj kheej lub taub hau combustion chamber me dua, GT-R spec txuas rods thiab pistons tshwj xeeb tau siv los them. RB25DET NEO tau txais OP6 turbine loj nrog steel compressor thiab turbine log es tsis txhob nylon yas thiab ceramics, raws li. Qee tus ntawm lawv muaj N1 hom roj twj tso kua mis thiab nws qhov hloov pauv tsav ntawm lub crankshaft kom tsis txhob tawg ntawm siab rpm. Yog li, NEO motors txawv txawv ntawm cov pa RB25.

RB25DE tsis muaj VCT siv rau R32 Skyline. RB25DE thiab RB25DET nrog VCT ntsia ntawm R33 thiab WNC34 Stagea. Thawj R34s muaj ib txwm RB25s, tom qab ntawd Skylines thiab WGNC34s tau txais NEO motors.

RB25 yog ze rau RB20 hais txog kev siv roj, tab sis muab kev ua kom zoo dua qub, yog li ntawdntau nyiam nws. Lub cav kuj zoo sib xws hauv kev ntseeg tau.

RB26DETT

Lub cav 2.6L no tau tsim los rau BNR32 es tsis yog lub hom phiaj qub RB24DETT vim qhov hnyav nce tom qab 4WD tau teeb tsa. Nws tau siv rau txhua qhov Skyline GTRs los ntawm 1989 txog 2002. Nws muaj lub taub hau txhuas DOCH lub tog raj kheej. Cov theem ntawm cov camshafts yog 240/236 °, qhov nce yog 8, 58/8, 28 mm. Qhov sib txawv ntawm kev tsim tshwj xeeb los ntawm lwm lub tshuab RB nrog rau 6 lub tog raj kheej tsis yog ib qho (3 txheej ntawm 2 ua ke dampers). Lub RB26DETT yog nruab nrog ib qho kev sib txuas sib txuas twin-turbo boost system raws li ob lub T25 ceramic turbos. Cov khib nyiab yog siv los txwv qhov siab rau 0.69 bar, txawm hais tias GT-Rs muaj qhov txwv built-in teem rau 0.97 bar.

Cov hauv qab no yog qee yam ntawm cov qauv tsim ntawm RB26DETT: 6-throttle kom tsawg, valve actuation los ntawm pushers, gaskets nyob rau hauv lub khob, lub sij hawm siv txoj siv sia, crankshaft txoj hauj lwm sensor displaces lub tso cam thiab qhia txoj hauj lwm ntawm lub crankshaft. thiab camshaft mus rau ECU, dej-txias thiab roj-lubricated turbines, OEM cam khwb cia pistons nrog ntxiv roj txias raws nyob rau hauv lub crowns, roj dav hlau, sodium filling valves, 8-counterweight crankshaft, I-shaped txuas rods.

Kev ua tau zoo ntawm cov cav thaum ntxov, raws li cov ntaub ntawv hauv lub Hoobkas, yog kwv yees li 276 hp. Nrog. Lub zog ntawm 6800 rpm thiab 353 Nm ntawm lub zog ntawm 4400 rpm. Ntawm qhov kawg RB26DETT, torque tau nce mus rau 392 Nm, thaum lub zog tseem zoo li qub. Muab tus nqiLub hwj chim tau piav qhia los ntawm "kev pom zoo ntawm poj niam txiv neej" ntawm Japanese automakers (Jishu-kisei) 1989-2004, raws li tus nqi tshaj tawm ntawm qhov ntsuas no yuav tsum tsis pub tshaj 276 litres. s.

Rau BNR32 lub cav ua ntej xyoo 1992, qhov teeb meem ntawm kev tshaib kev nqhis roj yog ib yam, tshwm sim los ntawm kev sib cuam tshuam me me ntawm lub crankshaft thiab cov roj twj. Qhov no ua rau kev tawg ntawm qhov kawg ntawm kev kub ceev. Tom qab RB26DETTs, qhov tsis txaus no tau raug tshem tawm los ntawm kev txhim kho lub twj tso kua mis dav dua. Tsis tas li ntawd, cov hlua txuas ntxiv rau nws cov tsav tau muaj nyob rau ntawm lub khw muag khoom seem. Tom qab ntawd, lwm qhov kev daws teeb meem tau pom los ntawm Supertec Racing. Hloov chaw OEM tiaj tus tsav, racks tau siv los tswj cov roj twj tso kua mis, xws li Toyota 1JZ-GTE. Cov khoom siv no muaj rau feem ntau RB26 cov twj siv roj ua haujlwm siab, suav nrog OEM, N1, Nismo qhov chaw.

BNR34 tau hloov kho ECU, qee qhov hloov kho kom zoo nkauj me me thiab T28 pob bearing es tsis txhob dov cov kabmob turbos. Nyob rau tib lub sijhawm, lub log turbine tseem nyob hauv ceramic (steel qhov chaw muaj R32 Nismo, R32 - R34 N1, R34 V-Spec II Nur xyaw). Nws txawv ntawm BNR32 thiab BCNR33 RB26 xyaw ntawm qhov tseeb Skyline GT-R nyob rau hauv cov yam ntxwv nram qab no: lub tog raj kheej liab lub taub hau hau, ib lub cim txawv ntawm lub coil cover, yas lub sij hawm iav npog, ib tug unpainted intake chamber (tej zaum ib tug sib zog casting.), Hitachi crankshaft txoj hauj lwm sensor nrog ib tug sib txawv tsav, built-in rau hauv coils nrog igniters es tsis txhob ntawm ib tug txheej ntawm igniters nyob rau sab nraum qab ntawm lub coil npog,stainless hlau downpipes, sib txawv txoj kab uas hla coolant thiab rhaub cov kav dej nyob rau sab ntawm lub tog raj kheej thaiv, dual-mass flywheel.

Ntxiv rau Skyline GT-R RB26DETT siv ntawm ENR33 Autech GTS-4, WGNC34 Stagea 260RS ntawm RS4 chassis thiab Tommykaira ZZII tswvyim.

RB26DETT tau dhau los ua ib lub cav nto moo tshaj plaws rau nws qhov kev ua tau zoo thiab kho qhov muaj peev xwm, nrog rau lub cav Skyline GT-R. Nws kuj ntseeg heev. Cov teeb meem suav nrog tsuas yog cov roj tau hais los saum toj no kev tshaib kev nqhis ntawm cov cav thaum ntxov thiab qhov tsis ua haujlwm ntawm cov coils rau RB series txog ib zaug txhua 100 txhiab km.

RB30

Lub cav no tau tsim los ntawm 1985 txog 1991 hauv peb hom:

• RB30S. Carburetor cav nrog ib lub camshaft. Tsim 136 litres. Nrog. ntawm 4800 rpm thiab 224 Nm ntawm 3000 rpm. Nruab ntawm GQ Patrol thiab qee qhov Middle Eastern R31 Skylines.
• RB30E. SOCH system cav. Nws lub zog yog 157 (153) hp. s., torque - 252 (247) Nm ntawm 5200 thiab 3600 rpm, feem. Siv rau ntawm R31 Skyline (ntawm South African tsheb tsim 171 hp ntawm 5000 rpm thiab 260 Nm ntawm 3500 rpm) thiab VL Holden Commodore feem.

RB30ET. Turbocharged version ntawm RB30E. Txhim kho 201 HP Nrog. ntawm 5600 rpm thiab 296 Nm ntawm 3200 Nm. Nws kuj tau nruab rau ntawm VL Commodore

Lub cav no tau tsim los rau Skyline thiab Patrol. Nws tau yuav los ntawm Holden los siv los hloov lub cav 3.3L 202 nyob rau hauv lub Commodore tsis ua raws.nruj dua kev cai ib puag ncig, raws li nws haus cov roj av tsis muaj lead. Tsis tas li ntawd, Holden tau teeb tsa lub tshuab hluav taws xob qis dua ntawm Skyline, vim qhov tshwm sim ntawm cov cua sov feem ntau tshwm sim, ua rau deformation, uas yog tshwm sim los ntawm huab cua xauv hauv lub tog raj kheej taub hau. Tus so ntawm lub cev muaj zog yog txhim khu kev qha.

Lub Garrett T3 turbo variant nta lub tog raj kheej compression qis, cov roj twj tso kua mis muaj zog, 250cc 3 injectors thiab ntau qhov sib txawv.

Lub cav RB 30 tseem nrov hauv Australia thiab New Zealand hauv kev sib tw, rub sib tw thiab sib tw. Nws yuav luag tsis pom ntawm lub khw tsheb hauv zos.

Special edition

REINIK ua ntau dua 20 RB 28 DET cov cav raws li R33 RB25DET rau ib qho tshwj xeeb ntawm R33 GT25t hu ua 280 Hom-MR. Lub cev muaj zog no tau hloov kho rau siab torque thiab tsim 300 hp. Nrog. thiab 354 Nm.

N1 - NISMO hloov kho version ntawm RB26DETT. Kev kho dua tshiab yog tsom rau kev txo qis kev saib xyuas lub cev muaj zog thaum siv hauv kev sib tw. Rau qhov no, lub crankshaft tau zoo sib npaug, suav nrog kev vibrations ntawm 7000-8000 rpm. Tsis tas li ntawd, cov dej thiab cov roj xa tawm hauv lub tog raj kheej thaiv tau raug txhim kho. Pistons thiab qaum piston rings tau nce mus rau 1.2 hli. Thaum kawg, cov camshafts thiab turbines tau hloov kho.

Lub N1 muaj Garrett turbines nrog steel turbine log es tsis txhob ceramics. Qhov no yog vim qhov tsis muaj kev ntseeg siab tom kawg ntawm kev sib hloov ceev, ua rau muaj zog centrifugal loj (piv txwv li, thaumnce boost siab). Nyob rau tib lub sijhawm, BNR32 thiab BCNR33 motors muaj T25 turbines, thiab BNR34 cav muaj GT25. Raws li kev xav, N1 nrog kev txhawb zog siab thiab hloov kho roj muaj peev xwm tuav tau 800 hp. Nrog. nrog txheem lub tog raj kheej thaiv thiab SHPG.

Lub tog raj kheej txoj kab uas hla yog 86mm. Nws tuaj yeem dhuav tawm ntawm 1-2 mm. N1 thaiv yog sau npe 24U (tus qauv thaiv RB26DETT yog 05U). Nws yog sib xws nrog txhua qhov sib txawv ntawm lub cav no.

RB28DETT yog raws li RB26DETT rau NISMO Skyline GT-R Z-Tune. Nws muaj lub zog ntau dua RB26 GT500 thaiv hloov kho los ntawm Nich. Productivity yog 510 litres. Nrog. thiab 540 Nm.

Teem raws li RB26DETT REINIK (GT500 thiab Z-tune tsim nyob rau hauv tib qhov chaw), RB-X GT2 tau tsim rau R33 NISMO 400R. Nws nta lub tog raj kheej dhuav thiab muaj zog piston stroke, uas ua rau kom nce ntim rau yuav luag 2.8 litres. Tsis tas li ntawd, lub cav no muaj lub tog raj kheej txuas ntxiv thiab lub tog raj kheej lub taub hau, lub tog raj kheej hlau taub hau gasket, forged txuas rods thiab crankshaft, pistons nrog cov cua txias, N1 turbines nrog cov cuab yeej siv dag zog, lub tshuab cua ua haujlwm siab, stainless hlau downpipes, qis. - tiv thaiv kev ua si catalyst. Nws tsim 443 hp. Nrog. ntawm 6800 rpm thiab 469 Nm ntawm 4400 rpm. RB-X GT2 siv ntawm Pikes Peak, 24h Le Mans.

Nissan Special Vehicles Division Australia tau tso tawm ob qhov txwv tsis pub dhau ntawm R31 nrog RB30E uas muaj qhov qhib lub cam ntev dua thiab ua kom zoo dua qhov tso pa tawm. Nruab ntawm GTS1 qhov nolub cev muaj zog tsim 174 hp. Nrog. ntawm 5500 rpm thiab 255 Nm ntawm 3500 rpm. Lub cav GTS2, ntxiv rau, muaj qhov tshwj xeeb cam profile, qhov sib txawv ntawm lub tog raj kheej lub taub hau, lub tshuab computer ntxiv, yog li nws muaj zog dua me ntsis: 188 hp. Nrog. thiab 270 Nm ntawm 5600 thiab 4400 rpm feem.

Rau Tommy Kaira M30, lub cav tshwj xeeb RB30DE tau tsim los ntawm R31 GTS-R. Nws yog kev sib xyaw ua ke ntawm RB30E thaiv thiab hloov RB20DE lub tog raj kheej taub hau. Nws qhov kev ua tau zoo yog 236 litres. Nrog. thiab 294 Nm ntawm 7000 thiab 4800 rpm feem.

RB30DET cav tau tshwm sim zoo ib yam. Lawv yog kev sib xyaw ua ke ntawm ib qho luv luv RB30E, lub tog raj kheej ntxaib lub taub hau los ntawm qee qhov Nissan RB lub cav thiab lub tshuab hluav taws xob. Yog li, muaj kev xaiv RB25 / 30 (hauv qab RB30E nrog rau sab saum toj RB25DE / DET) thiab RB26 / 30 (sab saum toj ntawm RB26DETT). Lub tog raj kheej taub hau los ntawm RB20DE / DET tsis siv vim muaj qhov sib txawv ntawm qhov sib txawv (86 hli ntawm RB30 thiab 78 hli ntawm RB20). Tommy Kaira yuav tsum tau siv qhov saum toj no hauv daim ntawv hloov kho, vim tias RB25 tseem tsis tau tso tawm.

Thov nco ntsoov tias thaum siv RB25 lub tog raj kheej taub hau nrog VCT (R33, C34, WNC34), koj yuav tsum tau hloov cov roj sab nraud thiab hloov cov roj tso rau hauv. Yog li ntawd, nws yog qhov yooj yim dua los siv sab saum toj los ntawm cov motors R32, C33, A31. VCT tuaj yeem muab tua. Qee lub sij hawm nws yog ib qho tsim nyog los txo cov roj txwv hauv qhov thaiv thiab hloov cov roj twj tso kua mis kom tsis txhob muaj kev puas tsuaj ntawm kev kub ceev.

Kev sib txuas lub taub hau ntxaib-cam nrog tus qauv RB30E hauv qab muab qhov sib piv ntawm kwv yees li 8, 2: 1, haum rau kev yooj yimhloov txoj kev motors. Yog li, qhov kev xaiv no tau dhau los ua neeg nyiam hauv Australia thiab New Zealand ua lwm txoj hauv kev los hloov RB30E rau hauv RB30ET siv cov ntawv txuas tom ntej.

Txawm hais tias qhov ntim loj dua, cov hybrids no tsis zoo rau lub zog rau RB26DETT, vim lawv tsis muaj qhov thaiv sab hauv, vim tias lawv tsis tuaj yeem tig siab vim qhov vibrations nyob ib ncig ntawm 7500 rpm. Hauv kev them nyiaj, RB30DET muaj ntau lub zog ntawm qhov qis rpm vim qhov loj piston stroke. Txawm li cas los xij, nrog kev ntsuas siab thiab kho kom zoo, lawv muaj peev xwm ncav cuag 11,000 rpm.

Stroker whales

Muaj ntau yam khoom siv rau Nissan RB xyaw: 2.2, 2.4 rau RB20, 2.6, 2.7, 2.8 rau RB25, 2.7, 2.8, 2.9, 3, 3.15, 3.2, 3.3, 3.4, 3.2R., 3.4 rau RB30. Qee qhov ntawm lawv tau nthuav tawm raws li cov khoom siv tuning, lwm tus tau txais los ntawm kev siv cov khoom siv los ntawm lwm lub cav (piv txwv li, equipping RB25DET nrog pistons, txuas rods, crankshaft los ntawm GT-R yuav nce nws ntim rau 2.6 litres nrog tib lub bore. RB26 DETT). Nws yuav tsum raug sau tseg tias cov motors hloov kho siv cov khoom siv stroker raug xaiv nrog cov ntsuas zoo ib yam li lub Hoobkas.