I hope someone else has experienced this. In the process of tuning my new motor with a Fast system I have started to get some blue smoke from the exhaust. It happens when I rev the motor to about 3500 rpm. With different programs I get different amounts of smoke.Yes its is blue. The motor is fresh with 250 miles on it. Its a stage II motor so I have some concerns. Has anyone else messed with their cars state of tune and emitted some blue smoke in the process? I did not notice any smoke at all with the modded ECM and chip I removed