the advantage of this islook bulky! and additional weight! ano kaya advantage ng user?
papa job how tong logis ko sa small displacement engine applicable din sa bigthe advantage of this is
-bigger valves by default = 26mm in / 24mm ex
-can accomodate bigger piston (more water jacket space for liquid)
-for the for the dual camshaft, i dont think it has an advantage especially if the cams used is stock cams. (advantage maybe if you can find a fully tuned racing cam)