Hello I own a 280z l28 4 speed.stock. I never post, i just read....
I just took my car in 4th to 120mph and after i hit the speed i deaccelterated. I noticed when i got to the speed limit i could not get any power after that... Then my engine sounded like it wanted to retire...Maybe like a rod knocking or something...TERRIBLE.. I can get to 3000 rpm but thats all and thats how i drove it home... Anyone tell me what this might be? I think my motor is f**k...