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TauhuTauhu Occasional Poster Registered: November 2004	Re: 4agze twin coil ----> individual coils over plugs Wed, 07 December 2005 03:13 mic*, Coil Over Plug ignition doesnt have wasted spark. the ignition is fully sequential.. 1 coil firing each time. they do not use crank anggle sensor but they use cam phase sensor instead, just like the distributor. so they know the exact location of the pistons and the engine cycle. but in the twin coil system, crank angle sensor is used. so the ecu only knows the location of the pistons but not the cycle.. so each coil will receive 1 signal from the ignitor, then each fires 2 cylinders at once. 1 on compression stroke, 1 on exhaust stroke. i still dun understand how it is going to affect the sprak by splitting the ignition signal wire into 2 and get them onto 1 coil each... [Report message to a moderator]

	Subject	Poster	Date
	4agze twin coil ----> individual coils over plugs	TauhuTauhu	Tue, 06 December 2005 13:12
	Re: 4agze twin coil ----> individual coils over plugs	thechuckster	Tue, 06 December 2005 15:23
	Re: 4agze twin coil ----> individual coils over plugs	TauhuTauhu	Tue, 06 December 2005 15:28
	Re: 4agze twin coil ----> individual coils over plugs	thechuckster	Tue, 06 December 2005 15:34
	Re: 4agze twin coil ----> individual coils over plugs	M.W.P.	Wed, 07 December 2005 04:56
	Re: 4agze twin coil ----> individual coils over plugs	TauhuTauhu	Tue, 06 December 2005 15:38
	Re: 4agze twin coil ----> individual coils over plugs	-gt-	Tue, 06 December 2005 23:58
	Re: 4agze twin coil ----> individual coils over plugs	mic*	Wed, 07 December 2005 00:52
	Re: 4agze twin coil ----> individual coils over plugs	Cool1	Wed, 07 December 2005 00:53
	Re: 4agze twin coil ----> individual coils over plugs	mic*	Wed, 07 December 2005 01:07
	Re: 4agze twin coil ----> individual coils over plugs	TauhuTauhu	Wed, 07 December 2005 03:13
	Re: 4agze twin coil ----> individual coils over plugs	mic*	Wed, 07 December 2005 04:18
	Re: 4agze twin coil ----> individual coils over plugs	thechuckster	Wed, 07 December 2005 12:55
	Re: 4agze twin coil ----> individual coils over plugs	mic*	Wed, 07 December 2005 22:54
	Re: 4agze twin coil ----> individual coils over plugs	mrshin	Wed, 07 December 2005 04:46
	Re: 4agze twin coil ----> individual coils over plugs	b1gb3n	Wed, 07 December 2005 05:54
	Re: 4agze twin coil ----> individual coils over plugs	TauhuTauhu	Wed, 07 December 2005 06:11
	Re: 4agze twin coil ----> individual coils over plugs	b1gb3n	Wed, 07 December 2005 06:47
	Re: 4agze twin coil ----> individual coils over plugs	mic*	Wed, 07 December 2005 08:15
	Re: 4agze twin coil ----> individual coils over plugs	TauhuTauhu	Wed, 07 December 2005 13:12
	Re: 4agze twin coil ----> individual coils over plugs	thechuckster	Wed, 07 December 2005 13:37
	Re: 4agze twin coil ----> individual coils over plugs	Henn	Thu, 08 December 2005 03:01
	Re: 4agze twin coil ----> individual coils over plugs	TauhuTauhu	Thu, 08 December 2005 04:40
	Re: 4agze twin coil ----> individual coils over plugs	thechuckster	Thu, 08 December 2005 05:36
	Re: 4agze twin coil ----> individual coils over plugs	mic*	Thu, 08 December 2005 07:42
	Re: 4agze twin coil ----> individual coils over plugs	M.W.P.	Thu, 08 December 2005 07:53
	Re: 4agze twin coil ----> individual coils over plugs	mic*	Fri, 09 December 2005 02:04
	Re: 4agze twin coil ----> individual coils over plugs	M.W.P.	Fri, 09 December 2005 23:19

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