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Toymods » Tech & Conversions » 7AFE / 4AGE hybrid - Is this possible? Show: Today's Posts  :: Show Polls  Email to friend

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Johnny Forums Junkie Location: Sydney, OZ Registered: May 2002	Re: 7AFE / 4AGE hybrid - Is this possible? Tue, 12 November 2002 03:34 No, your MAX RPM in governed by your cams and C/R and strength of the bottom end. So far I have found the limit of a Normal 7AFE for race application to be around 7500RPM mark, anything over, BANG!! The 4AGE heads also flow better, allowing it to rev a bit highier and also has a larger cam compared to a 7AFE, also allowing a highier RPM. Torque will increase, nautrally. Also I'm referring to a 20 Valve, not a 16 Valve with a lower RPM, which will still give you 6800 rpm. Overall, what I'm saying is that the 7A bottom will break if push above the 7500 rpm limit, so it best off to set the R/line at 7,200 for safety and longer life. [Report message to a moderator]

	Subject	Poster	Date
	7AFE / 4AGE hybrid - Is this possible?	TWSTD	Sun, 10 November 2002 22:32
	Re: 7AFE / 4AGE hybrid - Is this possible?	feral4mr2	Sun, 10 November 2002 22:51
	Re: 7AFE / 4AGE hybrid - Is this possible?	Johnny	Mon, 11 November 2002 04:09
	Re: 7AFE / 4AGE hybrid - Is this possible?	Grega	Mon, 11 November 2002 19:33
	Re: 7AFE / 4AGE hybrid - Is this possible?	Johnny	Tue, 12 November 2002 03:34
	Re: 7AFE / 4AGE hybrid - Is this possible?	leebroozlee	Tue, 12 November 2002 16:43
	Re: 7AFE / 4AGE hybrid - Is this possible?	Johnny	Wed, 13 November 2002 04:23
	Re: 7AFE / 4AGE hybrid - Is this possible?	leebroozlee	Wed, 13 November 2002 13:08
	Re: 7AFE / 4AGE hybrid - Is this possible?	Johnny	Thu, 14 November 2002 00:47
	Re: 7AFE / 4AGE hybrid - Is this possible?	leebroozlee	Sat, 16 November 2002 04:26
	Re: 7AFE / 4AGE hybrid - Is this possible?	Johnny	Sat, 16 November 2002 08:34
	Re: 7AFE / 4AGE hybrid - Is this possible?	Grega	Tue, 12 November 2002 19:45
	Re: 7AFE / 4AGE hybrid - Is this possible?	leebroozlee	Wed, 13 November 2002 01:17
	Re: 7AFE / 4AGE hybrid - Is this possible?	leebroozlee	Wed, 13 November 2002 01:18
	Re: 7AFE / 4AGE hybrid - Is this possible?	kingmick	Sat, 16 November 2002 10:55
	Re: 7AFE / 4AGE hybrid - Is this possible?	TWSTD	Tue, 03 December 2002 23:03
	Re: 7AFE / 4AGE hybrid - Is this possible?	Johnny	Wed, 04 December 2002 01:43

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