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Author	Topic
Shraka Forums Junkie Location: Melbourne Registered: November 2003	Re: TVIS ON 4AGE Thu, 17 November 2005 00:41 We need that Toymods wiki thing. Bill Sherwood said something about TVIS. http://www.billzilla.org/4agmods.htm If you have cams larger than 260 deg, he sais that you'll see a benifit from removing TVIS. That's for around a 150-160hp or 111-119kw engine. Keep in mind that TVIS is nothing like a turbo. You can't just bolt it on and get more power. N/A engines are all about balance to get the highest revs and best torque across your power band. The 100kw 4A-GE has much smaller ports than the TVIS 'bigport' engines. The reason the bigport has the tvis is to create more velocity into the chamber, creating better torque low end. The 100kw 4A-GE does this automaticaly by having smaller port sizes. So no, putting TVIS on your 100kw 4A-GE will not see any advantages at all, and will cost you a lot and end up losing you power. [Report message to a moderator]

	Subject	Poster	Date
	TVIS ON 4AGE	RO11LR	Wed, 16 November 2005 03:27
	Re: TVIS ON 4AGE	Ben Wilson	Wed, 16 November 2005 03:55
	Re: TVIS ON 4AGE	xolent	Wed, 16 November 2005 04:05
	Re: TVIS ON 4AGE	rthy	Wed, 16 November 2005 04:26
	Re: TVIS ON 4AGE	RO11LR	Wed, 16 November 2005 04:25
	Re: TVIS ON 4AGE	oldcorollas	Wed, 16 November 2005 04:30
	Re: TVIS ON 4AGE	RO11LR	Wed, 16 November 2005 04:26
	Re: TVIS ON 4AGE	Ben Wilson	Wed, 16 November 2005 04:49
	Re: TVIS ON 4AGE	raaf86	Wed, 16 November 2005 07:29
	Re: TVIS ON 4AGE	SilverGhost	Wed, 16 November 2005 08:27
	Re: TVIS ON 4AGE	RO11LR	Wed, 16 November 2005 21:13
	Re: TVIS ON 4AGE	SilverGhost	Thu, 17 November 2005 01:11
	Re: TVIS ON 4AGE	b1gb3n	Sun, 20 November 2005 17:30
	Re: TVIS ON 4AGE	Shraka	Thu, 17 November 2005 00:41
	Re: TVIS ON 4AGE	RO11LR	Thu, 17 November 2005 01:32
	Re: TVIS ON 4AGE	SilverGhost	Thu, 17 November 2005 01:33
	Re: TVIS ON 4AGE	RO11LR	Thu, 17 November 2005 01:35
	Re: TVIS ON 4AGE	devolutio	Thu, 17 November 2005 06:43
	Re: TVIS ON 4AGE	oldcorollas	Sun, 20 November 2005 18:37
	Re: TVIS ON 4AGE	devolutio	Sun, 20 November 2005 22:24
	Re: TVIS ON 4AGE	RO11LR	Sun, 20 November 2005 21:34
	Re: TVIS ON 4AGE	Merudo	Mon, 21 November 2005 00:22

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