I've been running mine (thanks to Dave for the idea) that way for many a years no issue with pulling oil into the intake. Ran a steel line on mine.
Removing moisture from crankcase is not something road draft systems do all that well, need some road speed to make it work at all.

Last edited by BC59; 04/15/2022 1:47 AM.

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