Plunger lift for 24 degrees??

I think I may have an issue with timing I want to check on. I have a 13mm Dragon Flow P-Pump that was set on the stand for 24 degrees timing. So all things being unchanged, if I installed the pump with the pin in the side of the engine at TDC and the pin in the pump, I would have 24 degrees timing. Now, since I have an aftermarket cam, and that cam was degreed per the vendor's recommendation for something other that straight-up, I would have to deduce the timing would be affected in some way, since the pump gear runs off the cam gear, IIRC. The way the truck ran before I took the Towing Twins off, it seems like I have too much timing. It always sounded way louder than any other 12 valve I've heard run that had the timing set in that neighborhood. To me, that smacks of too much timing. So, I thought I'd throw the gauge on and see where I am at TDC lift-wise. But I need the spec. Does anyone know the number for 24 degrees on that pump??