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Jards88 Newcomer Location: Brisbane Registered: May 2002	Re: VVT-i Oh what a feeling! Fri, 20 February 2004 03:02 The intake cam timing on the VVTi engine is continuosly variable and the amount of advance is controlled by the ECU. As others have said it seems to be most noticeable above around 3000RPM. In the VVTl-i engine as well as the variable intake cam timing there is a second set of high lift/duration cam lobes on both the intake and exhaust cams which are engaged at about 6200RPM. The changeover to the high lift cams is quite dramatic and feels similar to a turbo coming on boost. [Report message to a moderator]

	Subject	Poster	Date
	VVT-i Oh what a feeling!	Conquest	Thu, 19 February 2004 11:37
	Re: VVT-i Oh what a feeling!	justcallmefrank	Fri, 20 February 2004 02:11
	Re: VVT-i Oh what a feeling!	Chris Davey	Fri, 20 February 2004 02:24
	Re: VVT-i Oh what a feeling!	Jag7799	Sun, 22 February 2004 00:48
	Re: VVT-i Oh what a feeling!	Jards88	Fri, 20 February 2004 03:02
	Re: VVT-i Oh what a feeling!	binny	Sat, 21 February 2004 04:01
	Re: VVT-i Oh what a feeling!	Conquest	Sat, 20 March 2004 16:19
	Re: VVT-i Oh what a feeling!	Conquest	Sat, 21 February 2004 08:45
	Re: VVT-i Oh what a feeling!	binny	Sat, 20 March 2004 20:36
	Re: VVT-i Oh what a feeling!	ZZT231	Sun, 21 March 2004 00:02
	Re: VVT-i Oh what a feeling!	Bandit	Sun, 21 March 2004 00:41
	Re: VVT-i Oh what a feeling!	viagra_cressida	Sun, 21 March 2004 01:05

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