08 c6 coupe. 140k miles. Engine was making a high pitched rattling noise with hard acceleration. Speeds up with rpms. Closest thing i can compare it to would be similar to a loose heat shield. Couldn't find anything on the exterior engine causing the noise. Thoughts went to a bad lifter...

C6 Sprint Booster We are always looking to take advantage of every square inch of the C6 Corvette. One way to see that this happens is to install a Corvette Sprint Booster Power Converter. The sprint booster will eliminate the delay between your gas pedal and the throttle body that is common on...