yes i have all exact oem parts (that affect electronics..) back on it.. its diff not ping or and anything like that.. the sound is more closely matching that of a heat shield loose or som.. the motor is strong and smooth, it's jus when i acel hard or it whines out in passing gear i hear this ignoring sound.. i jus want to know what it so i dont spend another 2k in frigging parts to fix something minor now..i wanted to check it out last night but got side tracked.. try to look for it today.. again thanks a lot for the input..