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redsled04 · 12-10-2007, 09:12 PM

Yeah it sounds like good ol "piston slap". Ive had 2 trucks with 5.3s in em and they both did it.I got them both new some times they didnt do it though. Definatly dont sone good.

12-10-2007, 09:12 PM	#4
redsled04 Registered User Join Date: Nov 2007 Location: Maple valley WA. Posts: 128	Re: ticking 5.3 vortech Yeah it sounds like good ol "piston slap". Ive had 2 trucks with 5.3s in em and they both did it.I got them both new some times they didnt do it though. Definatly dont sone good.