We have a '54 235 with solid lifters and a '61 235 with hydrolic lifters. The '61 has the whole in the manifold for the PCV valve conversion, the '54 does not. We know the basics of the installation but do not know which valve to use.
NAPA has a valve listed for a '62 chevy engine which we think will work. However, we do not know which valve to use with the '54 engine. Anyone have experience with this situation? Is there anything in print? Any help is greatly appreciated.