No boats in the 10+ years I've had the truck. And I drained and replaced the lube 3+ years ago.

If I were to do the vent hose trick, what should I do at the top end?

Put the same vent at the end of the hose?
Make an upside down U at the end?
Something else?


'57 GMC 102, Original 347 V8, HydraMatic, 3.08 rear gear, added A/C, disk front brakes, HEI, AFB carb, '98 Honda Black Currant paint. T-boned and totaled 10/12
'52 GMC 152 Stake Bed, Original 228, SM420, added A/C, HEI, disk front brakes, '67 Chev 3.55 rear gear. Gets used as a real truck.