| | Re: Emission & larger displacement/all-bore setups?
It all depends on the camshaft and cats! But if you want to get hypothetical... If you have two engine of diff size with the same cam, The larger should be cleaner. And if you increase displacement and cam size proportionally the two motors should have similar emissions. But this assumes that there are no tuning or injector changes.
Any thoughts, Tony?
<img src="graemlins/formula.gif" border="0" alt="[Pontiac]" />
[ December 25, 2001: Message edited by: nitropickup ]</p>