3.0 knock

[fenton mudder]

i have a 94' 3.0 and it knocks when im really giving it gas right around shift points. So i was wondering would that restore engine additive would help with the Knock as well as giving me some power back. If there are any suggestions out there i am all ears. I have alredy tried new plugs,wires, and rotor cap.

 

[Jspafford]

Is it knock or ping? If it is more of a pinging you may just need some higher grade gas for a tank or so to clean everything out.

If it's knocking then you may have oil starvation or worn out internals.