Originally Posted by Lugnutz
The breather goes in the front hole. The cap you have there now won’t allow the crankcase to breath.


Never seen that funky PCV valve before. AS stated, need someplace to let air into the crankcase.


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