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info tentang enjin V-TEC

VTEC- VTEC bermaksud Variable valve Timing and lift Electronic Control. satu makenisma untuk optimizing air/fuel mixture flow melalui engine.

ada 4 jenis VTEC iaitu (tulisan yg kita nampak kat atas cover enjin vtec)
VTEC- (bebudak keta selalu panggil enjin ni vtec kecik)-high output high rpm
VTEC- (bebudak panggil vtec besar)-mild gains for practical uses
VTEC-E-ultra low fuel consumption
3 STAGE VTEC-high output dan ultra low fuel consumtion.

kelebihan
macam kita semua tahu VTEC ni cuma berfungsi apabila dalam RPM tinggi...kalau korang nak paham contoh macam kalau kita bawak kereta pastu kat depan ada lori. apa yg perlu kita buat untuk meng'active'kan VTEC ni dgn menukar gear rendah supaya RPM meter kita tinggi dan time tu VTEC berfungsi dgn memberi lebih power pada kereta kita.....so kelebihan VTEC adalah versetile dia....kita boleh jadi pemandu berhemah dan bila bila masa boleh merempit ikut sukati kita....



kerete standard honda yg menggunakan VTEC
# 1996-Current Honda Civic EX coupe and sedan: 1.6L SOHC VTEC I4
# 1999-Current Honda Civic Si coupe: 1.6L DOHC VTEC I4
# 1996-Current Honda Civic HX: 1.6L SOHC VTEC-E I4
# 1998-Current Honda Accord LX/EX I4 coupe and sedan: 2.3L SOHC VTEC I4
# 1998-Current Honda Accord LX/EX V6 coupe and sedan: 3.0L SOHC VTEC V6
# 1997-Current Honda Prelude Base/Type-SH: 2.2L DOHC VTEC I4
# 1993-Current Acura Integra GS-R coupe and sedan: 1.8L DOHC VTEC I4
# 1999-Current Acura TL: 3.2L SOHC VTEC V6
# 2001-Current Acura CL: 3.2L SOHC VTEC V6
# 1991-Current Acura NSX: 3.2L DOHC VTEC V6

VTEC HANYA BERFUNGSI APABILA DALAM RPM TINGGI, JADI KERETA VTEC ADALAH SAMA SEPERTI KERETA YG TAK PAKAI-VTEC APABILA DALAM RPM RENDAH. TAPI ADA GOLONGAN YG BAWAK KETE VTEC NI DALAM RPM RENDAH KONONNYA 'NAK JAGA ENJIN', VTEC NI SEMEMANGNYA MEMBUANG DUIT BAGI GOLONGAN MEREKA INI!!!

sadap2 .... cun2... law main vtec ni .... rpm saty2 di 9 saja .... huhuhuh

geng...boleh jugak mau test2 tu...tapi aku pakai auto jak...hahaha

fatihie1302 wrote:

geng...boleh jugak mau test2 tu...tapi aku pakai auto jak...hahaha

cip ko guna vtec auto kha ...??

Pukulan V-TEC


B16A Full race specification, 234hp on pump gas

Specs;
AEM Cold Air Intake,
S2000 TBi,
Type R Intake Manifold,
S-Max Fuel Regulator,
Precision 680cc Injectors,
AEM Cam Pulleys,
AEM Under Pulleys,
AEM ECU,
TODA Timing Belt,
TODA Head Gasket,
JUN Stage 3 Cams,
JUN Springs,
JUN Retainers,
JUN Pistons 11.6,
JUN Rods,
JUN Crank Shaft,
JUN Flywheel,
JUN Exhaust Manifold,
Cusco LSD,
Spoon Wheels.

wuina...engine power gila2 kaw kaw ni....start roling ja bila sampai redline 9000rpm,terus jatuh semua oooo.nilah dikatakan power VTEC....brg baik bah ni

Tgk saja spesifikasi dia, V-TEC Full race suda nie

Lemon_ae92 wrote:

fatihie1302 wrote:

geng...boleh jugak mau test2 tu...tapi aku pakai auto jak...hahaha

cip ko guna vtec auto kha ...??

ya auto ..enjin d15b jaa..single cam ba...mau test ka ..hahahah..keta aku standard jak..huhuhuhuh...

fatihie1302 wrote:

Lemon_ae92 wrote:

fatihie1302 wrote:

geng...boleh jugak mau test2 tu...tapi aku pakai auto jak...hahaha

cip ko guna vtec auto kha ...??

ya auto ..enjin d15b jaa..single cam ba...mau test ka ..hahahah..keta aku standard jak..huhuhuhuh...

The D15B engine

In the mid 1980s, Honda's top engine in the Civic was the DOHC ZC
delivering 130ps and redlining at a high 7200rpm. This engine powered
the top Honda Civic models; the EF6 & EF7 Civic/CRX Si. In 1989, Honda
invented VTEC, implementing it first in the DA6 Integra RSi & XSi in April
and followed by the EF8/EF9 CRX/Civic SiR towards the end of that year.
Honda continuously refined VTEC and migrated it to other engines and one of the first benefactors was the D15B.

The D15B has always been in the shadow of its larger, more powerful 1.6l
brothers. When the DOHC ZC was the top engine, the D15B came in both single and double carb'ed SOHC versions, the dual-carb version delivering as high
as 105ps in the CRX 15X. When VTEC became available, two versions of VTEC D15Bs were developed for the EG-series (1991-1995) Civic. One is the
well-knowned VTEC-E which delivered an incredible 20+km/l mileage. The other is the VTEC D15B, a power implementation. The VTEC D15B is a very significant engine variant because Honda used VTEC to make it possible to generate as much power as a DOHC design from its SOHC configuration. Thus the VTEC-D15B generates 130ps and redlines at 7200rpm, ably replacing the DOHC ZC design despite having 100cc less displacement and one cam-shaft less !

Also frequently overlooked is the fact that with 130ps from 1.5l, the specific output of the VTEC D15B is 87ps/l which actually compares favourably with the larger capacity DOHC VTEC designs such as the BB1 Prelude's H22A.
The specific output of the VTEC D15B is in fact higher than the 190ps version of the H22A used on the previous generation Accord SiR !

For the 1995 EK3 Civic, the evolution of the D15B culminated in the now famous 3-stage VTEC implementation, a merging of the earlier VTEC-E and power-VTEC variants. Thus we now finally get power and economy in one great engine; incredible as it seems, on the 3-stage VTEC D15B, Honda actually delivered the best of both worlds.
Although a great car, the Civic SiR is unfortunately not always a totally
practical one. For one thing, it is a strict 4-seater, the rear seats being
bucket-types. This is especially important on the Ferio 4-door, as the
willingness to accept the compromise for a sports-sedan instead of the 3-door super-hatch often also meant a need to carry 5 persons in the car.

The much higher performance from the B16A also meant the SiR was tuned
for pure performance, with correspondingly stiff suspension, poorer fuel economy and more importantly very high gear-ratios. In the automatic versions, the use of only 4-gears gave rise to over-pronounced engine braking - even in 4th gear. This gives a need to constantly keep the foot on the throttle even during high speed crusing and in turn makes long-distance driving tiring.

All these characteristics can conflict with the demands of the more regular driver, one who although recognizing and values the potential of a highly spec'ed performance engine nevertheless needs to put useability on a higher priority. Thus there is always a need for a 'second-ranked' model of the Civic, one which offers higher practicality and a more docile character.
This second-from-the-top 'executive' Civic has always been powered by a D15B engine. With the advent of the B16A-powered SiR, the obvious candidate would have been the DOHC ZC but the evolution of the VTEC-D15B and its ability to deliver the same power in a simpler and more compact design enabled it to take the place of the larger capacity ZC in the main-stream Civic range.

fatihie1302 wrote:

Lemon_ae92 wrote:

fatihie1302 wrote:

geng...boleh jugak mau test2 tu...tapi aku pakai auto jak...hahaha

cip ko guna vtec auto kha ...??

ya auto ..enjin d15b jaa..single cam ba...mau test ka ..hahahah..keta aku standard jak..huhuhuhuh...

ish jagan lah bro ... v-tech bai2 ... ketaku kin g cari cewek jak ... hahahhaha

2007...still remember when a blue civic EG9 B16A VTEC DOHC WPK 3343 overtook my KE70 4AG 16v 4 throttle 182KPH run ( bft-kuala penyu highway).that time still standard..damn what a powerful presentation by the VTEC engine......if honda parts is easy here in sabah...VTEC is my choice guys.eyeing the B18c series type R....pure grunt and pure NA power!!

secret of the VTEC i guess...good quality head design that maximize air flow without much restriction ...

Vtec wiht NA ultimate weapon




crx vtec @ 10k revs!



b16a2 NASP The temp gaugue is playing up..

B18c type r...fuhhhh!!! idaman aku tu...ingat kalau aku ada rm 20k aku mau bikin b18c1 convert turbo...apps. 500HP...WOW!!!!

yeah..marvelous man the engine power together with the vtec sound

sedap bunyi dia..larian pun cun² kaw² lagi..maintanence pun cun² jgk..hehehehe..

wow

samekom anu ba.. mau tanya ni kalu mau set vtec mcna ba mau bli vtec control ke atau ajdust ECU?

vafc , emanage blue leh control vtec...

walau macam mana pon torque boleh lagi transfer pakai adjust cam pully (retard or advan),cadangan saya pakai bran TODA for safety..

Tq bro bg cadangan yang baik punya...bro kalu pakai head yang ade cop MUGEN 2 ada tambah power ka atau just perhiasan je cop MUGEN 2?

kalu roker cover ..just untuk cosmetik..

tapi

kalu datang dengan injin ....hehheh special tune by mugen japan..
biasanya injin ni dah siap2 cam,pnp,blueprint & balancing

honda msia yg menang MME pakai k20 injin complete tune by MUGEN..
ecu std tp re-cip MUGEN, 280whp

salam semua............. aku salah seorang pengguna enjin vtec.... sebagai seorang pengguna honda, dia patut bangga dengan enjin nya dan mcam orang lain, kalau dah pakai toyota mesti bangga dengan enjin blacktop dan silvertop dia bukan? tiap2 enjin mempunyai keistemewaan nya sendiri. janganlah pandang rendah enjin vtec ni. aku selaku pengguna enjin vtec ni tidak pernah memandang rendah akan enjin blacktop dan silvertop..masing2 ada pilihan mereka sendiri mengapa mereka membeli toyota dan menggunakan enjin toyota dan takan toyota pakai vtec kot? hehe... sebab aku memilih untuk mengguna honda adalah sebab aku minat pada NA dan rpm tinggi dan bapak aku memang pakai honda 2nd gen dulu.. hehe.. sudah ada dalam dna.. hehe..

ps: mana ada kerata bro fathi standard... luar ja standard, dalam enjin b18 cr bah....... aku type r biasa saja.. hehe..

[img][/img]sebenarnya v-tec ni laju kalau upgrade dgn betul......tapi berbeza kalau setting track dengan drag.......ikut pengalaman aku la masa main vtec dulu.....tp aku dulu main track tak berapa minat dengan drag nih....bila aku berkawan dengan N PUTERA RACING...barulah minat aku ngan drag ni bercambah...tp skrg dah pencen...hehehehe.......pasal aku dah kahwin ngan org tuaran so....aku pun tinggal kan semua 2......tapi dalam perancangan dengan PITUNG mau wat satu projek vtec ni dalam masa yg terdekat nih.....

vtec memang power,akupakai toyota juga..hehe..dan aku minat RB25DET juga...VTec aku suka sebab sistem nya yang bijak..sebab tu ada i-Vtec dah skg..hehe..

bod_supersperm wrote:

vtec memang power,akupakai toyota juga..hehe..dan aku minat RB25DET juga...VTec aku suka sebab sistem nya yang bijak..sebab tu ada i-Vtec dah skg..hehe..

aku pun minat bro honda ni... ferio, EK, EG... perhh...

tp nda mampu beli, harga masih tinggi... downpaymnet pun tinggi...
kalau aku ada rm30k beli cash terus...

tp mampu pakai 4G9x saja... uhuhuh...