Hey zedder's, i'm hoping i can get some feedback. I'm hearing a knocking noise from my rb30n/a in my Z. It's there when you first cold start and when the idle settles it's not there, but after she warms up it's there. As you rev the engine the noise increases in revs. Oil pressure is ok, oil levels good and clean, theres no odour or smoke, i'm no mechanic but i used a long screwdriver and tried to pick up where the knock is coming from and it sounds like the front end but not sure. Could it be a rod? bearings?
John