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Rusty · 04-27-2019, 11:28 PM

When I first heard that on the video. I thought I was listening to a sci-fi movie.

Since you are removing the oil cap, dip stick, and vacuum hoses, the sound changes or goes away. Your motor is building pressure inside of it. Something is plugged.

04-27-2019, 11:28 PM	#8 (permalink)
Rusty Ronin Samurai - Assassin Join Date: Dec 2011 Location: Fayettenam,Pennsyltucky Age: 68 Posts: 35,266 Drives: 2011 Nismo GM 6M Rep Power: 2684438	When I first heard that on the video. I thought I was listening to a sci-fi movie. Since you are removing the oil cap, dip stick, and vacuum hoses, the sound changes or goes away. Your motor is building pressure inside of it. Something is plugged. __________________ 浪人 - 殺し屋 "The Difficult Anytime, The Impossible By Appointment Only" http://www.the370z.com/members-370z-...o-journal.html