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Old 02-01-2015, 05:02 PM   #24
DFW-FRS
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Join Date: Jul 2013
Drives: 2013 Asphalt FR-S
Location: Rockwall, Texas
Posts: 46
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Quote:
Originally Posted by stugray View Post
I say the Techs are full of shit.
The Tune can in no way affect the oil pressure in the system (that I can think of).

The only exception would be a bug in the VVT AND a flaw in the system that would allow oil pressure to drop if the VVT was commanded to change position continuously (failed cam position sensor?)
Maybe (I doubt it) the VVT system can reduce pressure in the rest of the system if not commanded properly?

Now I'd like to see a detailed diagram of ll of the oil passages in this engine.
Quote:
Originally Posted by Bobblehead View Post
I'm with you on this one. The tune shouldn't have anything to do with how much oil the crank bearings get. Something else had to have been at fault, methinks factory error.
I will admit I am not the most mechanically inclined person, but I had a feeling the service writer was bullshitting me. I forgot to mention that when they replaced my engine, an o-ring was pinched somewhere and caused it to leak oil. I got home and parked the car and the next day I woke up to this: http://imgur.com/Zgkp8HL

It lost about a quart total from the drive home.
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