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Bert Regular Location: Adelaide Registered: May 2003	Re: Why the hell is my 4ag doing this?!!? Wed, 16 November 2005 11:35 ok. i think MAYBE i know what might be going on. we get this sometimes on commodores at work. fuel pressure problems.....could have something to do with the fuel pressure regulator on the fuel rail. if it is staying open then there will be no pressure and that can cause the symptoms you are describing. also if the fuel pump is rooted and not supplying pressure that could cause it. when you did the conversion, did you make a return line from the fuel rail to the tank? if so, clamp this off, so that the engine gets full pressure all the time and rev the engine...... if the performance improves then the pressure regulator is at fault. if not, then the reg is fine. and its something else..... are you able to get another ECU to swap to see if its an ECU fault? [Report message to a moderator]

	Subject	Poster	Date
	Why the hell is my 4ag doing this?!!?	Phrostbyte	Wed, 16 November 2005 11:14
	Re: Why the hell is my 4ag doing this?!!?	oldcorollas	Wed, 16 November 2005 11:22
	Re: Why the hell is my 4ag doing this?!!?	oldcorollas	Wed, 16 November 2005 11:24
	Re: Why the hell is my 4ag doing this?!!?	beige_bandit	Thu, 17 November 2005 00:23
	Re: Why the hell is my 4ag doing this?!!?	nick.parker	Thu, 17 November 2005 00:45
	Re: Why the hell is my 4ag doing this?!!?	rthy	Thu, 17 November 2005 06:36
	Re: Why the hell is my 4ag doing this?!!?	shinybluesteel	Thu, 17 November 2005 07:43
	Re: Why the hell is my 4ag doing this?!!?	Phrostbyte	Thu, 17 November 2005 08:27
	Re: Why the hell is my 4ag doing this?!!?	nick.parker	Thu, 17 November 2005 10:33
	Re: Why the hell is my 4ag doing this?!!?	Phrostbyte	Fri, 18 November 2005 00:52
	Re: Why the hell is my 4ag doing this?!!?	rthy	Fri, 18 November 2005 02:01
	Re: Why the hell is my 4ag doing this?!!?	Phrostbyte	Fri, 18 November 2005 03:50
	Re: Why the hell is my 4ag doing this?!!?	beige_bandit	Fri, 18 November 2005 08:36
	Re: Why the hell is my 4ag doing this?!!?	adamb131	Fri, 18 November 2005 12:23
	Re: Why the hell is my 4ag doing this?!!?	oldcorollas	Fri, 18 November 2005 07:19
	Re: Why the hell is my 4ag doing this?!!?	Bert	Wed, 16 November 2005 11:35
	Re: Why the hell is my 4ag doing this?!!?	Phrostbyte	Wed, 16 November 2005 11:50
	Re: Why the hell is my 4ag doing this?!!?	oldcorollas	Wed, 16 November 2005 11:52
	Re: Why the hell is my 4ag doing this?!!?	ae86drift	Wed, 16 November 2005 13:15
	Re: Why the hell is my 4ag doing this?!!?	leso	Wed, 16 November 2005 12:19
	Re: Why the hell is my 4ag doing this?!!?	shinybluesteel	Wed, 16 November 2005 12:26
	Re: Why the hell is my 4ag doing this?!!?	Phrostbyte	Wed, 16 November 2005 12:28
	Re: Why the hell is my 4ag doing this?!!?	Phrostbyte	Wed, 16 November 2005 12:34
	Re: Why the hell is my 4ag doing this?!!?	4agte	Wed, 16 November 2005 12:37
	Re: Why the hell is my 4ag doing this?!!?	oldcorollas	Wed, 16 November 2005 12:39
	Re: Why the hell is my 4ag doing this?!!?	Phrostbyte	Wed, 16 November 2005 12:48
	Re: Why the hell is my 4ag doing this?!!?	Scorpion	Wed, 16 November 2005 12:58
	Re: Why the hell is my 4ag doing this?!!?	oldcorollas	Wed, 16 November 2005 13:40
	Re: Why the hell is my 4ag doing this?!!?	leso	Wed, 16 November 2005 12:58
	Re: Why the hell is my 4ag doing this?!!?	Phrostbyte	Wed, 16 November 2005 21:16
	Re: Why the hell is my 4ag doing this?!!?	rthy	Wed, 16 November 2005 23:41
	Re: Why the hell is my 4ag doing this?!!?	LAA.80E	Wed, 16 November 2005 13:19
	Re: Why the hell is my 4ag doing this?!!?	beige_bandit	Thu, 17 November 2005 00:16
	Re: Why the hell is my 4ag doing this?!!?	RobertoX	Sun, 20 November 2005 11:44
	Re: Why the hell is my 4ag doing this?!!?	oldcorollas	Sun, 20 November 2005 12:34
	Re: Why the hell is my 4ag doing this?!!?	RobertoX	Mon, 21 November 2005 11:01

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