Please help clarify for me. A friend gave me a "390" long block to strip and build my stroked 390 out of so I would not have to use my matching numbers block original to my '67. Upon dismantling it, I checked the stroke and bore and sure enough, it is a 352,(3.5" stroke, 4.00 bore) not a 390...

Folks, Just got my '80 302 block back from machine shop and am installing water/oil block plugs. If I remember correctly, the cam bore plug installs cup side in, opposite the way water jacket freeze plugs install. But how deep does it go in? Does it go deep enough to contact the rear cam...