НА САЙТЕ ВЕДУТСЯ РАБОТЫ. ВОЗМОЖНЫ СБОИ, НЕКОРРЕКТНОЕ ОТОБРАЖЕНИЕ. ОКОНЧАНИЕ 20.08.2019

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\nThe correct way to improve a Civic with a D14 engine is the sale or replacement of the engine for at least another series. It is a variant of the conversations most of the \"old-timers\". But lets say you do decide to replace the cylinder head on the D14, what are the pros and cons I can expect from this idea? \nFirst you must be a fan of either Honda Civic or a fool, but in both cases you will need money, time, tools. Because in order to pull out of the D14 engine capacity was the cylinder head with the VTEC system you will need the following ingredients:

the
    the
  • Itself cylinder head D16Y8, D16Z6, D15Z6 &mdash VTEC — VTEC-E
  • the
  • To the owner of the D14A3 and D14A4 need a distributor TD-41U,TD-72, TD-80 and TD (Obd1, Obd2)
  • the
  • To owners D14Z1 and D14Z2 the distributor does not need to look
  • the
  • When choosing a D16Z6 cylinder head fits only one distributor TD-42U
  • the
  • Horizontal intake with the IACV (2 wire)
  • the
  • Throttle D16 (without the twentieth RACV)
  • the
  • chips or OBD1 adaptors OBD1-Obd2
  • the
  • Brain OBD1 of course for firmware, otherwise 1.5 or 1.6 firmware will pour
\n

Proper operation is the simultaneous replacement of the intake manifold, cylinder head, Brain, ECU and wiring. But often you cant do all the work at once.\nConsider the common question when you want to put the cylinder head. This method is not for D16Z6 cylinder head. It should be placed immediately with all the other parts. This cylinder head fits single the only distributor TD-42U, due to its asymmetrical mounting. Even if you find it, then connect it 9 pin connector with 7 pin connector SFI will not work. Another thing if you are owner of D14Z1 and D14Z2, you can alter the chip connector distributor, but to set the distributor D14Z1-Z2 on the cylinder head D16Z6 will not work. In the end, the power of the engine may become worse.

Left-standard mount, right TD-41u D16Z6

Left is the standard mount, right TD-41u D16Z6

\n\nthe

the height of the Cams and the mixture

\nDue to the fact that the height of the Cams on different camshafts different, but Cams release the same mixture AFR is changing. If the stock ECU is the brain to put the camshaft (cylinder head) with Cams above the drain, the mixture is poorer. If Cams is less, or their work number 12 (not 16), then the mixture will be very rich. If you put this cylinder head on stock SFI brains most of the time, your engine will be \"flooded\" with gasoline, you do not include VTEC (V16), no valve more open for admission of air. Brief — you will lose low speed. The same problem applies to the cylinder head and D15Z6 (D15Z7, D16Y5) if you dont enable VTEC 2-stage (V16), it will drive the valve 12 with a rich mixture. The only small \"exit\" is making the ignition timing advance in a more informed position and the transition from 95 to 92 gasoline, even though the degree of compression in the 9.6-9.8, for the amount of fuel is more than enough and detonation will not.

\nthe

Stage-1 Miscellaneous cylinder head, camshafts Honda

the Height of the intake Cams D14A3,A4,D14Z1,Z2 — 34.848 mm. Vypisnyh 38.008. If the height of the Cams above that on stock firmware air flows more. If the Cam height is less, the mixture richer. But, at low aborato stock lambda may correct, therefore, some of the camshafts can be placed without correction of fuel cards.

cylinder head VTEC-E on the unit D14 without setting up gives very bogataj blend

cylinder head VTEC-E on the unit D14 without setting up gives very bogataj mix

\n\n\nthe
    the
  • D15Z1 — 32.292 (12 Valve)
  • the
  • D15Z3 — 32.292 (12 Valve)
  • the
  • D15Z6 — 32.292 (12 Valve)
  • the
  • D15Z7 — 32.291 (12 Valve)
  • the
  • D16Y5 — 32.292 (12 Valve)
  • the
  • D16Y6 — 32.292 (12 Valve)
  • the
  • D16W3 — 35.000
  • the
  • D15Z4 — 35.299
  • the
  • D15Z5 — 35.299
  • the
  • D16Y7 — 35.299
  • the
  • D16Y4 — 35.690
  • the
  • D16Y9 — 35.690
  • the
  • D16Y2 — 35.900
  • the
  • D16Z6 — 35.900
  • the
  • D16Z7 — 35.900
  • the
  • D15B2 — 36.603
  • the
  • D16Y8 — 36.700
\nthe

Stage-1 cylinder head MB,MA, camshafts Honda

the Camshafts Angliiskom in the back of MA, MB are different from the EK and EJ. Height vypisnyh valves just 35.175-36.945 mm. Nozzles in these versions usually 240mm.

\nthe
    the
  • D14A2 — 34.545
  • the
  • D16Y3 — 36.782
\n

The most advantageous base for the future \"gonscheg\" is a D16Y8 cylinder head, (casting D15Z6). Distributor as restayl D14Z1-Z2 and morestyle D14A3-A4 is suitable to mount the cylinder head, in both cases, will increase compression ratio. Formula D14Z1-Z2 + D16Y8 cylinder head increases the chance of bending valves when the belt breaks, but will be noticeable power gains. And of course D14Z1-Z2 will be possible to pour only gasoline with an octane rating of Ron 95.

\n\n\nthe

total

In any case, the change of valve timing and lift of Cams, changes in fuel air mixture. What affects the power of the car on the stock ECU more in the negative direction. the Measurement D14A4+cylinder head D16Z6 with disabled VTEC gave a dispersal 100kmč 15! seconds automatic transmission and it bristolboy IOS D14A2. That is almost 1.5 times the worst result than a stock D14 cylinder head with the acceleration of 10-11 seconds. Now you know what can be done to alleviate the suffering of himself and his engine.For this you need to configure fuel maps, VTEC enabled, using cipramil brain or a fuel controller SAFC type\VAFC.

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Данная статья актуальна для автомобилей Honda выпуска 1992-2000 годов, таких как Civic EJ9, Civic EK3, CIVIC EK2, CIVIC EK4 (частично). Информация будет актуальна для владельцев Honda Integra в кузовах DB6, DC1, с моторами ZC, D15B, D16A.

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EJ9 и EK3 — записки инженера о Honda Civic 1998. 2010 – 2019 . Вся информация приводится для ознакомления, автор не несет ответственности за вред полученный в результате применения материалов сайта, находясь на сайте вы подтверждаете своё согласие с этим. Сделано Хондоводом для Хондоводов. Автор: Илья Серб Все изображения имеют авторство Карта сайта Honda Civic, всем VTEC!

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