2002 Chevy 6.0 seemes to have least audible piston slap with Havoline 5w30.
C Craigster Joined Aug 20, 2003 Messages 22 Location N.E. May 8, 2006 #1 2002 Chevy 6.0 seemes to have least audible piston slap with Havoline 5w30.
