Subject	If, after performing the above proceedure, your timing
Posted by	ZTicket(Dallas) on May 01, 2008 at 8:18 AM
	This message has been viewed 112 times.
In Reply To	If your car was indeed detonating, a properly working posted by doug8867 on April 30, 2008 at 09:30 PM
Message	has NOT changed and you are NOT in safety boost, maybe just maybe, your pre-cats or main cats have come apart and the cat material is rattling around in the pipes. It has happened to me and it sounds similar to what you've described.
Follow Ups	Rattle noise with throttle - nismoniac 15:42:25 04/30/08 Impending engine failure if ignored due to preignition. - Audioquest 15:58:26 04/30/08 Re: Impending engine failure if ignored due to preignition. - nismoniac 16:22:33 04/30/08 Sort of..preignition, not detonation. Regardless - Audioquest 16:28:04 04/30/08 Re: Sort of..preignition, not detonation. Regardless - nismoniac 16:32:21 04/30/08 What plugs do you use? They should be the stock NGK - Audioquest 16:45:02 04/30/08 Running NGK (1 step colder - 6?) Car is SPG Stage V - nismoniac 16:51:54 04/30/08 What EPROM is in your ECU that you "ran programming - Audioquest 19:39:48 04/30/08 If your car was indeed detonating, a properly working - doug8867 21:30:15 04/30/08 If, after performing the above proceedure, your timing - ZTicket(Dallas) 08:18:09 05/01/08 I had SGP gut precats and I'm running test pipes in lieu - nismoniac 10:11:07 05/01/08 Get a timing gun and save some money. - doug8867 11:09:43 05/01/08
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