Im STILL losing coolant and I cant figure out where its going. There is nothing on the ground, no smells while driving and nothing in the oil at all. I just got my car back from Murillo Motorsports. I had some stretched head bolts (thats what they supposed because the gaskets looked good) so I had the motor removed and the heads completly overhauled before reinstallation. I used stock head gaskets cause everyone said they were the best. I used ARP 2000 studs to hold the heads down, along with some other work that really wouldnt have caused a problem like this. I put over 1000 miles on the car before it started acting up. Ive changed the oil cooler just a while ago cause it went bad. Im using a 50/50 mix. Could it be so hot here in Texas that the antufreeze is burning off inside the system? Where can it be going? Any help or responses would be greatly appreciated. Im seriously about to dump this car and get a dam Z06!!! Also... does anyone know the exact burping instructions for the car? Ive searched and found nothing really helpful.