Well My car has been in the shop for over a week now. I started hearing a rattling noise and got it to Chevy. They promptly called and said your engine is shot there is metal in the oil we will see if we can warrant the engine. Once they pulled the engine apart they found that the timing chain tensioner bolt broke off and stripped the threads in the head so they could not put in a new bolt. They ordered a new head and gaskets and I'm just waiting for the car to be put back together.

 

while my car was in the shop I asked if they would do the stage 2 install at a discount they installed it for half price and changed 1.5 hours instead of the standard 3 hours. I wish I would have done stage 2 earlier love the power