tap tap tap tap tap tap tap tap tap tapping
here's the scenerio:
car club was in a parade, naturally revving engines/making noise. I probably went to 6500 and 7000 regularly [imagine doing that about 90 times over the course of a mile] Pulled into a parking lot afterwords to hear i'm the only car with a really high pitch tapping / pinging noise coming from the engine....shut off the car, lifted the hood to cool it off for a good 45 minutes. Turned it on....noise is still there. Oh, someone said that since i'm running fully synthetic oil that could be the problem?
What'd i do? What do i do? what's it gonna cost?