Marshall,I know I am being "teutonic" as I write this, but I'm going to send it anyway.
IMHO, there is no such thing as timing chain "stretch". Rather, it is an elongation of the timing chain spacing due to wear, allowing for a "slop" (technical term) to effect engine/IP operation.
Opinion? Chuck Phoenix AZ On Mar 9, 2006, at 11:07 AM, John Ervine wrote:
andrew strasfogel wrote:Marshall, what's the impact of timing chain stretch on fuel economy?