Quote:
Originally Posted by RB25GUY
its funny because do you have any proof of actual damage without bovs other than i read this here or i saw this article online...ill wait.... there are different stages to compressor surge and the surge that KILLS turbos is the surge that is when you are ON THROTTLE not when you LET OFF THROTTLE.......like this is what type of surge kills turbos
[Y[/YT]
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You've yet to back up any claims I have seen from you with any math, just misguided opinions.
No bov = extra torque = (force*radius) applied to compressor wheel while it is still trying to spin, causing deflection and wear on bearings....
You don't need a study, it's physics. The same stuff turbo manufacturers use to develop their products and the same reason why turbo manufacturers SAY TO RUN A BYPASS/BOV.
(Already have spoke to two mechanical engineers regarding this)
That being said this doesn't mean your turbo will blow up in a day