Quote:
Originally Posted by R3VOLT
So when you swapped motors, did you get another LLT or was it an LFX? What I'm hearing from a certified Chevy dealer guy is the LLT was known for this problem due to the screen clog under the cam actuator which in turn does not allow the oil to pass thru ultimately leading to the problems with the spun bearing, rod knock and piston slap. The LLT sounds like a ticking time bomb that should be a class action lawsuit. Apparently Chevy is/was very aware of this hence the new design in 2012-15 motors.
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If ugo LFX you can't use your headers.