cam lobes???
 

ok be my teacher.... we all know there are different cam lobes to choose from out there. what id like to know is the difference in the lobe grindes? what is the prefered combination of lobes? if there is such. are there combos to shy away from? i once asked why an intake lift was so high, the answer i was given was cause This is a LSK/XE-R lobed cam. The high intake lifts will make better undercurve area, making the cam "think" it has a bigger duration. so im just trying to get the general idea of cam lobes and whats good and whats not?