I do want to have somewhat of a lopey idle.
I thought you wanted bottom end power? Lopey idle stuff hates lower speed operation, makes power higher up. But, if you do want a longer duration cam the choices are nearly endless.
Oh, and a tip I just remembered, if you don't already know, go to the parts store and get an air filter element for an '83 Olds Cutlass 350 diesel. It's a 14"x4" filter with tons of dirt holding capacity, and wonderful flow that costs $5-8 dollars.
