One more question for the board. I am probably going to install a helix 3 camshaft real soon. It has a power band of up too 5000 rpms. I was told that a s#!t load of timing is needed to achieve HP at these rpm levels, which makes sense due to the slow burning properties of diesel fuel. I am planning on having brady at industrial injection build me a p-pump, I just want to know what you guys think of the 913 pumps. I have heard that they have an automatic timing advance as apposed to the fixed timing pump that is currently on my truck (185). How much advance can you achieve with a 913??? If I have an initial timing of 26 degrees, can I set up the 913 to advance to say a total of 40-ish degrees @ 5000 rpms??? please help! Thank you for your advice!