Quote:
Originally Posted by zfaylor
So why don't we see many bearing failures in isx cm2250s/cm2350s, 8.3L, Ism egr, ISL, ISC, case ih apps with the h1E, etc. ?
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Because those are not modified from their originally designed form. I'm strictly talking about modified Holsets on Dodge Cummins pickups like I stated in the main post. Holsets in factory form are very durable chargers in all applications. i'm not knocking Holset one bit. But a modified holset being pushed past the limitations they were designed for become very unreliable.