F.A.Q.    Register    Login    Home Members    Search

Toymods » Tech & Conversions » 1jz custom inlet manifold group buy Show: Today's Posts  :: Show Polls  Email to friend

Author	Topic
ed_ma61 Forums Junkie Location: Lost in the K hole Registered: May 2002	Re: 1jz custom inlet manifold group buy Mon, 11 August 2003 06:05 JAZE wrote on Sat, 09 August 2003 22:51 ....... yes indeed, induction trumpets on a turbocharged engine....... a smashing idea, why didnt i think of that care to explain exactly why that'd be a bad idea??? now how does any of the following NOT apply to forced induction? once again, the turbo crowd turns a blind eye to inteligent engineering, and reaches for the bleed valve... Quote: a bellmouth serves three main purposes; 1) To convert the pressure difference between bore and mouth into air speed with the minimum of energy loss. 2) To act as the interface between the induction system and the atmosphere, i.e. the point at which pressure waves change sign and direction. 3) To complete the system to the required overal length. For ease of description the air horn may be considered in two parts; the 'flare' and the 'tube'. The main job of the flare is to spread the low pressure zone over the largest possible area - to reduce local pressure reduction - whilst guiding incoming air into the tube with minimum disruption or induced vortices. The flare should be shaped to encourage air to enter from the sides, but not from the rear, of the mouth. This is acheved by either finishing the mouth with a sharp edge when the arc is a little beyond 90 degrees from the air horn axis or by folding material back, parallel to the axis, when the arc is at, or just below, 90 degrees to the axis. The main job of the tube is to accelerate the airflow smoothly and progressively. This is best achieved by an exponential shape - i.e. one where the radius of curvature is increasing constantly until the angle of the sides matches the next part of the system, usually the throttle body. At the intake end this should blend smoothly with the flare. [Report message to a moderator]

	Subject	Poster	Date
	1jz custom inlet manifold group buy	draven	Sat, 09 August 2003 06:18
	Re: 1jz custom inlet manifold group buy	mrshin	Sat, 09 August 2003 06:34
	Re: 1jz custom inlet manifold group buy	draven	Sat, 09 August 2003 06:45
	Re: 1jz custom inlet manifold group buy	Danish	Sat, 09 August 2003 07:38
	Re: 1jz custom inlet manifold group buy	draven	Sat, 09 August 2003 07:39
	Re: 1jz custom inlet manifold group buy	7M-Brisbane	Sat, 09 August 2003 08:04
	Re: 1jz custom inlet manifold group buy	draven	Sat, 09 August 2003 08:13
	Re: 1jz custom inlet manifold group buy	Mr DOHC	Mon, 11 August 2003 09:09
	Re: 1jz custom inlet manifold group buy	ed_ma61	Mon, 11 August 2003 11:39
	Re: 1jz custom inlet manifold group buy	shinybluesteel	Sat, 09 August 2003 09:15
	Re: 1jz custom inlet manifold group buy	draven	Sun, 10 August 2003 03:13
	Re: 1jz custom inlet manifold group buy	JAZE	Sat, 09 August 2003 12:51
	Re: 1jz custom inlet manifold group buy	gianttomato	Mon, 11 August 2003 03:03
	Re: 1jz custom inlet manifold group buy	Norbie	Mon, 11 August 2003 04:47
	Re: 1jz custom inlet manifold group buy	Celia-Sue	Mon, 11 August 2003 07:27
	Re: 1jz custom inlet manifold group buy	shinybluesteel	Mon, 11 August 2003 08:46
	Re: 1jz custom inlet manifold group buy	ed_ma61	Mon, 11 August 2003 05:34
	Re: 1jz custom inlet manifold group buy	ed_ma61	Mon, 11 August 2003 06:05
	Re: 1jz custom inlet manifold group buy	7M-Brisbane	Sat, 09 August 2003 14:01
	Re: 1jz custom inlet manifold group buy		Sat, 09 August 2003 23:19
	Re: 1jz custom inlet manifold group buy		Sun, 10 August 2003 04:30
	Re: 1jz custom inlet manifold group buy	slylux	Sun, 10 August 2003 05:09
	Re: 1jz custom inlet manifold group buy	draven	Sun, 10 August 2003 05:12
	Re: 1jz custom inlet manifold group buy	slylux	Sun, 10 August 2003 05:20
	Re: 1jz custom inlet manifold group buy	draven	Sun, 10 August 2003 05:21
	Re: 1jz custom inlet manifold group buy	Celia-Sue	Mon, 11 August 2003 01:59
	Re: 1jz custom inlet manifold group buy	YelloRolla	Mon, 11 August 2003 06:58
	Re: 1jz custom inlet manifold group buy	gianttomato	Mon, 11 August 2003 07:23
	Re: 1jz custom inlet manifold group buy	YelloRolla	Mon, 11 August 2003 08:55
	Re: 1jz custom inlet manifold group buy	speakafreaka	Mon, 11 August 2003 09:12
	Re: 1jz custom inlet manifold group buy	Pete	Mon, 11 August 2003 09:59
	Re: 1jz custom inlet manifold group buy	Norbie	Mon, 11 August 2003 14:08
	Re: 1jz custom inlet manifold group buy	gianttomato	Mon, 11 August 2003 20:33
	Re: 1jz custom inlet manifold group buy	YelloRolla	Tue, 12 August 2003 02:17
	Re: 1jz custom inlet manifold group buy	draven	Tue, 12 August 2003 03:02
	Re: 1jz custom inlet manifold group buy	gianttomato	Tue, 12 August 2003 03:10

Previous Topic:	Caliper repair kit alternatives to RA23
Next Topic:	1G-GTE CT12 turbo Upgrade

Powered by: FUDforum 2.3.8
Copyright ©2001-2003 Advanced Internet Designs Inc.