This question pertains to which directions do I need to open the pushrod holes for extra clearance when swapping from a SFT to a SR cam.
I am trying to get some of the dirty work done before my rotating assembly is ready (340/418) at the machine shop. I now want to try and open the push rod holes ahead of time so that most of that is done before my parts show up. I am currently trying to determine which direction I should be opening the pushrod holes. I am thinking that the top of the...
Clearancing Pushrod Holes
