I didn't want to clutter up 38ac's WOK camshaft thread with too much more of my malarkey, so figured I'd start a new topic here with a question I have...
I am about to put all of the pieces together for my roller-cam build, and have come upon a stumbling block I had not considered in all of my thinking about valve timing. I have inspected the OEM camshaft and have found it to be straight and true, and it does not sound as if the injection cam lobe is normally considered a problematic item. 38ac's awesome write-up pretty much opened the door to me making this happen with his in depth explanation of what happens when, which events are most critical, and why, but the actual injector cam timing is never really detailed fully. I can see why of course, unless you are fabbing up an entirely new assembly, which is entirely unnecessary and frivolous, there is really no need to get into such menial details.
However, let's say some buffoon comes along who is foolish enough to waste his time engineering and building such a Rube Goldberg solution to a simple problem, he would probably at some point realize he is missing a piece of the puzzle. How would the in and ex valve timing be clocked in relation to the injector lobe on the camshaft? I can draw out a nice graph of the valve lift and timing curves, but can't seem to find any info on the same for the injector. Does such data exist out there, or do I need to essentially assemble the whole rig to the point of testing injector timing physically before I can properly locate my valve lobes in their ideal location?
What am I missing, and how much am I overthinking this? Should I just ballpark it, and rely on plunger adjustment?