4321chris -> proformance what else can i do (5/11/2008 6:51:19 PM)
wondering what else i can do to my 1999 4.3 i put a cone filter on it and a heat sheild just wondering about other things i can do to it. and better fuel mileage
rriddle3 -> RE: proformance what else can i do (5/11/2008 7:54:29 PM)
Chris, take some time and read over the many threads on this subject. There's lots of ideas here on performance and economy mods.
