Is the k&n filter sports affect on the engine and cause damage after a period of work Is the (k&n) filter sports affect on the engine and cause damage after a period of work?

Took my car in for a bunch of things. One of which was to correct the speedometer being crazy (TSB PI0758A) which requires software update. The paperwork says "ECM updated to latest version". So, how will this work with my tune? Do I need to send Trifecta a copy of the new software to apply...

I did the airbox mod and removed the snorkel. Haven't noticed any issues but yesterday my ambient temperature display was going up as high as 93 degrees when the outside temperature was about 70. Does anyone know where the abmient temperature display gets the value from? Is there a sensor in...

Just wondering if anyone who had installed lowering springs on their ECO has noticed any change in MPG? Obviously lowering the car must help since Chevy decided the drop the ECO over the other models, but I'm curious to see if further gains can be made from lowering the car even further. Thanks...