Rear block plug for camshaft
If I seat the rear plug all the way in against the rear cam bearing, it looks like the cam is out too far, and sounds like it rubs against the end if the cam. Also the lifter bores are behind the lobes about 1/8 inch. How do I set this plug at the correct depth? Does it affect the cam alignment? What keeps a flat-tappet hydraulic cam from moving back & forth, the distributor? BTW, its a 68 327 block.