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lakemeadzmonster · 05-14-2013

A change to 10-30 Amsoil or any synthetic and to be sure run a bottle of Amsoil P.I. thru your system will lower it that much no worries

05-14-2013	#23
lakemeadzmonster Join Date: Nov 2006 Location: Las Vegas, Nevada Posts: 137	Re: 1990 LT5 emissions fail A change to 10-30 Amsoil or any synthetic and to be sure run a bottle of Amsoil P.I. thru your system will lower it that much no worries