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No. The alloytec is an overhead cam'd motor and all the important dimensions are fixed. to change the rocker ratio you either need to move the location of the cam or the position of the hydraulic bucket both of which are fixed in the head casting. See
Interesting. So it looks like the fuel injector doesn’t spray directly into the inlet tract? Might just be the perspective of the picture but it looks like it sprays onto a ledge?No. The alloytec is an overhead cam'd motor and all the important dimensions are fixed. to change the rocker ratio you either need to move the location of the cam or the position of the hydraulic bucket both of which are fixed in the head casting. See