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Author	Topic
JustenGT4 Forums Junkie Location: Canberra Registered: June 2003	Re: external wastegate with two vacuum line connections? Mon, 20 June 2005 22:47 That would decrease the pressure differential across the diaphram josh but i understand what you were trying to explain. I don't use that no, just the bottom port and currently with no bleed as 13psi from the 10psi wastegate spring in plenty. When i had the 6psi spring i used a bleed and could get any boost level no probs. I can't see why feeding boost to the top port would be any more accurate and i can see a big prob if the solenoide to that port fails in the open position...if you feed full boost to both ports you only have exhaust back pressure to counter the spring pressure and open the gate...you will suffer massive overboost. I have never seen anyone use both ports for a perf gain so more i can't say...it may deliver a benefit but i can't see how and would like to see some real world results. [Report message to a moderator]

	Subject	Poster	Date
	external wastegate with two vacuum line connections?	cri_ag	Sun, 19 June 2005 11:19
	Re: external wastegate with two vacuum line connections?	Cool1	Sun, 19 June 2005 11:21
	Re: external wastegate with two vacuum line connections?	cri_ag	Sun, 19 June 2005 11:34
	Re: external wastegate with two vacuum line connections?	Cool1	Sun, 19 June 2005 11:41
	Re: external wastegate with two vacuum line connections?	cri_ag	Sun, 19 June 2005 11:55
	Re: external wastegate with two vacuum line connections?	Cool1	Sun, 19 June 2005 12:02
	Re: external wastegate with two vacuum line connections?	Cool1	Sun, 19 June 2005 12:05
	Re: external wastegate with two vacuum line connections?	TE72_Turbo	Sun, 19 June 2005 12:08
	Re: external wastegate with two vacuum line connections?	Cool1	Sun, 19 June 2005 12:20
	Re: external wastegate with two vacuum line connections?	cri_ag	Sun, 19 June 2005 12:15
	Re: external wastegate with two vacuum line connections?	cri_ag	Sun, 19 June 2005 12:26
	Re: external wastegate with two vacuum line connections?	Chris Davey	Mon, 20 June 2005 02:32
	Re: external wastegate with two vacuum line connections?	JustenGT4	Mon, 20 June 2005 03:47
	Re: external wastegate with two vacuum line connections?	TE72_Turbo	Mon, 20 June 2005 05:59
	Re: external wastegate with two vacuum line connections?	Joshstix	Mon, 20 June 2005 06:05
	Re: external wastegate with two vacuum line connections?	JustenGT4	Mon, 20 June 2005 22:47
	Re: external wastegate with two vacuum line connections?	oldcorollas	Tue, 02 August 2005 13:26
	Re: external wastegate with two vacuum line connections?	Chris Davey	Mon, 20 June 2005 23:11
	Re: external wastegate with two vacuum line connections?	ae95	Tue, 02 August 2005 07:36
	Re: external wastegate with two vacuum line connections?	Chris Davey	Tue, 02 August 2005 09:30
	Re: external wastegate with two vacuum line connections?	ae95	Tue, 02 August 2005 10:42
	Re: external wastegate with two vacuum line connections?	rb30 boy	Tue, 02 August 2005 12:01
	Re: external wastegate with two vacuum line connections?	Chris Davey	Tue, 02 August 2005 22:33
	Re: external wastegate with two vacuum line connections?	ae95	Tue, 02 August 2005 13:07
	Re: external wastegate with two vacuum line connections?	rb30 boy	Tue, 02 August 2005 13:15
	Re: external wastegate with two vacuum line connections?	rb30 boy	Tue, 02 August 2005 13:20
	Re: external wastegate with two vacuum line connections?	ae95	Tue, 02 August 2005 13:35
	Re: external wastegate with two vacuum line connections?	MS-75	Wed, 03 August 2005 02:40

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