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GP99GT · 03-24-2008, 05:39 PM

could be a bad lifter, worn rocker, bent pushrod, or light piston slap...ive heard LS1 piston slap sound slightly like a click, though usually it doesnt sound that way

edit: pull off the valve cover on that side and start wiggling things, turn it over by hand as you do so....see if anything is loose

03-24-2008, 05:39 PM	#3
GP99GT Mr Fantastic Join Date: Aug 2004 Location: West Milford NJ Posts: 7,917 iTrader: (2)	could be a bad lifter, worn rocker, bent pushrod, or light piston slap...ive heard LS1 piston slap sound slightly like a click, though usually it doesnt sound that way edit: pull off the valve cover on that side and start wiggling things, turn it over by hand as you do so....see if anything is loose __________________ Matt B18B1 FTW Last edited by GP99GT; 03-24-2008 at 05:39 PM.