I bought an S13 last week and i was out diffing and messing around the cross roads last night.I was spinning about for an hour or so.

as i pulled away from the last cross above my house a tapping noise came from under the bonnet.I pulled in and checked and the noise is coming from the top of engine on the right hand side.

i started the car this morning,it barely rattles when cold but give it a little rev you'd hear it clearly.

Did I do major damage?