Subject	What plugs do you use? They should be the stock NGK
Posted by	Audioquest on April 30, 2008 at 4:45 PM
	This message has been viewed 164 times.
In Reply To	Re: Sort of..preignition, not detonation. Regardless posted by nismoniac on April 30, 2008 at 04:32 PM
Message	Platinum PFR6B-11B gapped to .035 and timing at 15. Do you have an EBC or jets? I'd check the above, back the boost off to 13 and see if it still does it. Weak injector, fuel pump, clogged fuel filter, air temperature can also contribute to this. I'd say 15 PSI might be on the high side and would personally go 14 to be safe that sorry.
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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