Hi guys, here is the panthlet i got in the box with my cams, thought it may be useful for some.
Apologies for the crappy scan.
Just for info only, YOMMV..
I did quite a lot of research into these cams and what the sweet spot would be. Pretty much depending on what cams you go for they are pretty much the same price. Pretty much all of the sites say that 288/280 is the sweet spot, as anything over this will require 3rd party timing/vanos removal, and or pistons..
Once more, this was my finding, please do your own research.