Yesterday my engine started a rattle noise and lost power so I pulled over, oil level fine, so I restarted it and no rattle but idle started racing and it stalled, sounded like butterfly opened up on its own. I restarted it again and it seemed OK except when I drove it had no power. Then the ETC and engine light came on. Truck has no power and it sounds like an intake noise when I drive it. I just had the AEM modification about a month ago so it has the Extended emission warranty. I have no other warranty and still own a bunch of money on the truck. I would like to know what to expect when it gets to the shop. Any ideas before I have AAA tow it 60 miles to the dealer?