Modified road draft tube to accept rubber grommet & PCV valve.Steel line to intake manifold. Breather hose from valve cover to air cleaner. Closed PCV system.
BC 1960 Chevy C10 driver 261 T5 4.10 dana 44 power loc 1949 GMC 250 project in waiting 1960 C60 pasture art Retired GM dealer tech. 1980 - 2022