Случайная статья узнай что то новое

One of the \"fleas\", which will give additional points to the power of your Honda Civic — porting channels the intake manifold. There is a problem of transition from the intake to the cylinder head on some intake manifolds, the toy has a channel MBC more than the intake manifold. At lower rpm it is not noticeable, but at high speeds it creates an additional obstacle that creates resistance to the flow of air, which become less than it could be in the engine. The routine channel bore called — porting or ports. This procedure is available on industrial production on precision machines, but to get the main result is enough for the Dremel (drill) with nozzles. On the Internet, was found report Andrew Kyky-Pyky about porting channels intake Honda Civic photos which I use as a guide to action.

For a start you need a Bor milling, the cost is not large, so you can take a couple — will come in handy.

Set Bor milling cutters for boring of cylinder head ports and channels, inlet and exhaust

Set Bor milling cutters for boring of the ports and channels of the cylinder head intake and exhaust

It is likely that the intake channels of cylinder head and intake manifold can be the same for you, but the OEM gasket is designed for a larger size. So we use it as a template. And put a place marker for milling the intake manifold.

Try on the pattern strip on the inlet

Try pattern gaskets on the intake.

Will paint the stencil porting channel on the cylinder head. Before porting the cylinder head, it needs to be removed. Of course its a big job and is suitable only for those who repairs the engine, if you do it on the weight the shavings can enter the engine and damage the cylinder wall. So for the lazy theres an easier way, in each of the deeper channels MBC hammered pieces of thick cloth (without loose threads), better dipped in something. After porting be sure to clean the channel and use compressed air to blow out the small bits of metal, and only after that pull the fabric tube.

Specify a zone for removing metal

Choose a zone for removing metal

For polishing used sandpaper grit 100 and 400, I advise to find the attachment for the Dremel and the work will be easier. Summary of work given below.

Ready ported intake ducts of the engine of Honda

Done ported intake ducts of the engine Honda

You can also port the exhaust manifold channel.

Gotowiec ported exhaust ducts Civic

Gotowiec ported exhaust ducts Civic

P. S. it would be best to cut the intake manifold and shoot down everything in it that was postponed for years, and to Polish the inner surface of the intake manifold.

Случайная статья узнай что то новое

Данная статья актуальна для автомобилей Honda выпуска 1992-2000 годов, таких как Civic EJ9, Civic EK3, CIVIC EK2, CIVIC EK4 и CIVIC FERIO (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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